Grizzly H3368 User Manual

GRINDER/SANDER COMBO
MODEL H3368
INSTRUCTION MANUAL
COPYRIGHT © OCTOBER, 2002 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
PRINTED IN CHINA.
WARNING
• Lead from lead-based paints.
• Crystalline silica from bricks, cement, and other masonry products.
• Arsenic and chromium from chemically treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to fil­ter out microscopic particles.
Table Of Contents
PAGE
1. SAFETY ....................................................................................................................2
Safety Rules For Power Tools ..........................................................................2-3
Additional Safety Instructions For Grinders..........................................................4
2. INTRODUCTION........................................................................................................5
Commentary ........................................................................................................5
3. CIRCUIT REQUIREMENTS ......................................................................................6
110V Operation ....................................................................................................6
Extension Cords ..................................................................................................6
Grounding ............................................................................................................6
4. MACHINE FEATURES..............................................................................................7
5. SET UP ......................................................................................................................8
Unpacking ............................................................................................................8
Piece Inventory ....................................................................................................8
Mounting ..............................................................................................................9
Tool Rests ..........................................................................................................10
Eye Shield & Spark Guard ................................................................................10
Belt Tracking ......................................................................................................11
Dust Port ............................................................................................................11
5. OPERATIONS..........................................................................................................12
About This Section ............................................................................................12
Test Run ............................................................................................................12
Before Grinding ..................................................................................................13
Operating Grinder ..............................................................................................13
Wheel Care ........................................................................................................14
Wheel Dressing ..................................................................................................14
Wheel Selection..................................................................................................15
Wheel Inspection ..........................................................................................15-16
Replacing Wheels ..............................................................................................16
Sanding ..............................................................................................................17
Replacing Belts ..................................................................................................18
6. MAINTENANCE ......................................................................................................19
General ..............................................................................................................19
Lubrication ..........................................................................................................19
Grinding Wheels ................................................................................................19
Sanding Belts ....................................................................................................19
Maintenance Log................................................................................................20
7. CLOSURE................................................................................................................21
TROUBLESHOOTING ......................................................................................................22
MACHINE DATA................................................................................................................23
PARTS BREAKDOWN AND PARTS LIST..................................................................24-25
WARRANTY AND RETURNS ..........................................................................................26
-2- H3368 Grinder/Sander Combo
SECTION 1: SAFETY
For Your Own Safety Read Instruction
Manual Before Operating This Equipment
Indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury. It may also be used to alert against unsafe practices.
This symbol is used to alert the user to useful information about proper operation of the equipment.
The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words which are intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures.
NOTICE
Safety Instructions For Power Tools
5. KEEP CHILDREN AND VISITORS AWAY. All children and visitors should be
kept at a safe distance from work area.
6. MAKE WORKSHOP CHILD PROOF with
padlocks, master switches, or by removing starter keys.
7. DO NOT FORCE TOOL. It will do the job
better and safer at the rate for which it was designed.
8. USE RIGHT TOOL. Do not force tool or
attachment to do a job for which it was not designed.
1. KEEP GUARDS IN PLACE and in working
order.
2. REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to
see that keys and adjusting wrenches are removed from tool before turning on.
3. KEEP WORK AREA CLEAN. Cluttered
areas and benches invite accidents.
4. DO NOT USE IN DANGEROUS ENVI­RONMENT. Do not use power tools in
damp or wet locations, or where any flam­mable or noxious fumes may exist. Keep work area well lighted.
H3368 Grinder/Sander Combo -3-
9. USE PROPER EXTENSION CORD. Make
sure your extension cord is in good condi­tion. Conductor size should be in accor­dance with the chart below. The amperage rating should be listed on the motor or tool nameplate. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. Your extension cord must also contain a ground wire and plug pin. Always repair or replace exten­sion cords if they become damaged.
Minimum Gauge for Extension Cords
10. WEAR PROPER APPAREL. Do not wear
loose clothing, gloves, neckties, rings, bracelets, or other jewelry which may get caught in moving parts. Non-slip footwear is recommended. Wear protective hair cov­ering to contain long hair.
11. ALWAYS USE SAFETY GLASSES. Also
use face or dust mask if cutting operation is dusty. Everyday eyeglasses only have impact resistant lenses, they are NOT safety glasses.
12. SECURE WORK. Use clamps or a vise to hold
work when practical. It is safer than using your hand and frees both hands to operate tool.
13. DO NOT OVER-REACH. Keep proper
footing and balance at all times.
14. MAINTAIN TOOLS WITH CARE. Keep
tools sharp and clean for best and safest performance. Follow instructions for lubri­cating and changing accessories.
15. USE RECOMMENDED ACCESSORIES.
Consult the owner’s manual for recom­mended accessories. The use of improper accessories may cause risk of injury.
LENGTH
AMP RATING 25ft 50ft 100ft
0-6 18 16 16 7-10 18 16 14 11-12 16 16 14 13-16 14 12 12 17-20 12 12 10 21-30 10 10 No
Safety Instructions For Power Tools
16. REDUCE THE RISK OF UNINTENTION­AL STARTING. On machines with magnet-
ic contact starting switches there is a risk of starting if the machine is bumped or jarred. Always disconnect from power source before adjusting or servicing. Make sure switch is in OFF position before reconnecting.
17. MANY WOODWORKING TOOLS CAN “KICKBACK” THE WORKPIECE toward the
operator if not handled properly. Know what conditions can create “kickback” and know how to avoid them. Read the manual accom­panying the machine thoroughly.
18. CHECK DAMAGED PARTS. Before fur-
ther use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, bind­ing of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced.
19. NEVER LEAVE TOOL RUNNING UNAT­TENDED. TURN POWER OFF. Do not
leave tool until it comes to a complete stop.
20. NEVER OPERATE A MACHINE WHEN TIRED, OR UNDER THE INFLUENCE OF DRUGS OR ALCOHOL. Full mental alert-
ness is required at all times when running a machine.
21. NEVER ALLOW UNSUPERVISED OR UNTRAINED PERSONNEL TO OPER­ATE THE MACHINE. Make sure any
instructions you give in regards to machine operation are approved, correct, safe, and clearly understood.
22. IF AT ANY TIME YOU ARE EXPERIENC­ING DIFFICULTIES performing the intend-
ed operation, stop using the machine! Then contact our service department or ask a qualified expert how the operation should be performed.
-4- H3368 Grinder/Sander Combo
Additional Safety Instructions For Grinders
1. ALWAYS WEAR EYE PROTECTION!
2. MAKE SURE GRINDER IS SECURED FIRMLY TO A BENCH OR STAND BEFORE USE. Any “wobbles” must be
corrected by shimming or blocking before operation.
3. BEFORE MOUNTING A NEW WHEEL, BE SURE WHEEL RPM IS RATED AT AN EQUAL OR HIGHER RPM THAN THE GRINDER.
4. DO NOT GRIND ON THE SIDES OF THE GRINDING WHEELS, unless they
are special wheels designed specifically for this purpose.
5. ONLY USE FLANGES THAT ARE INCLUDED WITH THE GRINDER.
6. WEAR AN APPROVED DUST MASK OR RESPIRATOR. Grinding operations
produce dust.
7. REPLACE A CRACKED WHEEL IMME­DIATELY. DO NOT use a grinding wheel
that has cracks or flaws. Before using, inspect each wheel. Handle wheels care­fully to avoid bumping or dropping.
8. DO NOT stand directly in front of grinding
wheels when turning machine on.
9. PERFORM a “ring test” (see page 15) on
grinding wheels to ensure that they are safe for use. Always inspect grinding wheels before operation.
10. HOLD THE WORKPIECE FIRMLY WHILE GRINDING.
11. DO NOT allow your hands to come into
contact with grinding wheels during oper­ation. Abrasive accessories have the ability to remove a lot of material, includ­ing skin, very quickly. However, DO NOT wear gloves while grinding, they may get caught in the grinding wheel.
12. KEEP TOOL REST AS CLOSE AS POSSIBLE TO GRINDING WHEEL.
13. NEVER GRIND BY PLACING THE WORKPIECE ON TOP OF THE WHEEL. The wheel may kick the work-
piece toward the operator. Always grind on the downward part of the wheel.
14. DO NOT USE A DUST COLLECTOR OR SHOP•VAC
®
WHEN SANDING
METAL or damage to your dust collec-
tion equipment or fire may result!
No list of safety guidelines can be com­plete. Every shop environment is different. Always consider safety first, as it applies to your individual working conditions. Use this and other machinery with caution and respect. Failure to follow guidelines could result in serious personal injury, damage to equipment or poor work results.
To operate this or any power tool safely and efficiently, become as familiar with it as possible. The time you invest before you begin to use your Model H3368 will be time well spent. DO NOT operate this machine until you are completely familiar with the contents of this manual, or serious person­al injury may occur.
H3368 Grinder/Sander Combo -5-
SECTION 2: INTRODUCTION
We are proud to offer the Grizzly Model H3368 Grinder/Sander Combo. The Model H3368 is part of a growing Grizzly family of fine woodworking and metalworking machinery. When used accord­ing to the guidelines set forth in this manual, you can expect years of trouble-free, enjoyable oper­ation and proof of Grizzly’s commitment to cus­tomer satisfaction.
The Model H3368 offers a
1
2 HP 3450 RPM motor, a 6" grinding wheel, and a 2" x 27" sanding belt.
A number of grinding wheels and sanding belt grits for the Model H3368 are available through the Grizzly catalog.
We are also pleased to provide this manual with the Model H3368. It was written to guide you through assembly, review safety considerations, and cover general operating procedures. This manual represents our effort to produce the best documentation possible. If you have any com­ments regarding this manual, please write to us at the address below:
Grizzly Industrial, Inc.
C
/O Technical Documentation
P.O. Box 2069
Bellingham, WA 98227-2069
Most importantly, we stand behind our machines. If you have any service questions or parts requests, please call or write us at the location listed below:
Grizzly Industrial, Inc.
1203 Lycoming Mall Circle
Muncy, PA 17756
Phone: (570) 546-9663
Fax: (800) 438-5901 E-Mail: techsupport@grizzly.com Web Site: http://www.grizzly.com
The specifications, drawings, and photographs illustrated in this manual represent the Model H3368 as supplied when the manual was pre­pared. However, owing to Grizzly’s policy of con­tinuous improvement, changes may be made at any time with no obligation on the part of Grizzly. For your convenience, we always keep current Grizzly manuals available on our website at www.grizzly.com
. Any updates to your machine will be reflected in these manuals as soon as they are complete.
Commentary
Read the manual before assembly and opera­tion. Become familiar with the machine and its operation before begin­ning any work. Serious personal injury may result if safety or opera­tional information is not understood or followed.
-6- H3368 Grinder/Sander Combo
110V Operation
SECTION 3: CIRCUIT REQUIREMENTS
If you find it necessary to use an extension cord with the Model H3368, make sure the cord is rated Hard Service (grade S) or better. Refer to the chart in the standard safety instructions to determine the minimum gauge for the extension cord. The extension cord must also contain a ground wire and plug pin. Always repair or replace extension cords when they become worn or dam­aged.
Extension Cords
Grounding
This equipment must be grounded. Verify that any existing electrical outlet and circuit you intend to plug into is actually grounded. Under no cir­cumstances should the grounding pin from any three-pronged plug be removed. Serious injury may occur.
In the event of an electrical short, grounding reduces the risk of electric shock by providing electric current a path of least resistance. This tool is equipped with a power cord having an
equipment-grounding conductor. See Figure 1B.
The outlet must be properly installed and ground­ed in accordance with all local codes and ordi­nances.
The Model H3368 is wired for 110V and will draw approximately 8 amps under load. If you operate this machine on any circuit that is already close to its capacity, it might blow a fuse or trip a circuit breaker. However, if an unusual load does not exist and a power failure still occurs, contact a qualified electrician or our service department.
A 10 amp dedicated circuit should be used with this grinder. Always check to see if your current wires are capable of handling a 10 amp load. If you are unsure, consult the advice of a qualified electrician.
Figure 1B. Typical 110V plug and outlet.
Figure 1A. DO NOT remove grounding pin.
H3368 Grinder/Sander Combo -7-
SECTION 4: MACHINE FEATURES
To help you understand the set up and operation instructions, become familiar with the basic fea­tures of the Model H3368.
Please match up the list below with the letters in
Figures 2 & 3 to identify the components of the
machine.
A. Wheel Dressing Tool
B. Work Light
C. Eye Shield
D. Grinding Wheel
E. Grinding Wheel Tool Rest
F. Coolant Tray G. ON/OFF Switch
H. Sanding Belt Tool Rest
I. Sanding Belt
B
A
C
D
F
G
H
I
E
Figure 2. These are features of the Model
H3368 shown from the front of the machine.
Figure 3. These are features of the Model
H3368 shown from the rear of the machine.
J. Dust Port
K. Power Plug
L. Sanding Belt Tension Knob
M. Sanding Belt Tracking Knob
N. Spark Guard
J
M
N
L
K
-8- H3368 Grinder/Sander Combo
SECTION 5: SET UP
Unpacking
The Model H3368 is shipped from the manufac­turer in a carefully packed carton. If you discover the machine is damaged after you have signed for delivery, immediately call Customer Service for advice.
When you are completely satisfied with the con­dition of your shipment, you should inventory its parts.
Some metal parts may have sharp edges on them after they are formed. Please examine the edges of all metal parts before handling them. Failure to do so could result in injury.
Piece Inventory
NOTICE
A full parts list and breakdown can be found toward the end of this manual. For easier assembly, or to identify specific parts, please refer to the detailed illustrations at the end of the manual.
After all the parts have been removed from the carton, you should have the parts shown in
Figure 4:
A. Spark Guard B. Wheel Dressing Tool C. Eye Shield & Bracket D. Tool Rests E. Hardware Bag F. Grinder/Sander Unit
NOTICE
When mounted, the cooling tray can be easi­ly damaged if the grinder is tipped forward.
Figure 4. Model H3368 loose parts from package.
D
C
B
E
F
A
H3368 Grinder/Sander Combo -9-
Mounting
The Model H3368 weighs 27 lbs. Make sure the workbench on which you plan to mount the grinder is sturdy enough to hold the weight of the machine and any downward pressure that may be applied during operation. The workbench should have a level surface and be heavy, or attached to the floor, so that it will not move during operation.
To mount the grinder:
1. Find the best place in your shop to mount the
grinder/sander.
• Pick a spot on the workbench that will allow enough room to move the size of an anticipated workpiece around the grinder. The operator (and possibly bystanders) should have enough room to stand out of the way.
Mount the grinder in an area with proper
lighting and near electrical outlets. Lighting should be bright enough to eliminate shadow and prevent eye strain. Electrical circuits should be dedicated or large enough to han-
dle amperage requirements. Keep power or
extension cords clear of high-traffic areas. If you install new lighting, outlets, or circuits, observe all electrical codes.
The Model H3368 can cause personal injury if operated by untrained users. Ensure that your machine is inac­cessible to children and visi­tors by closing and locking all entrances to your shop/garage when you are away.
2. Mount the grinder to the workbench with bolts
that are long enough to exceed the thickness of your workbench and the grinder base. Secure each bolt with flat washers, a lock
washer and a hex nut as illustrated in Figure
5. Because sizes vary for each individual sit- uation, the hardware in this step is not includ­ed with the Model H3368.
Figure 5. Mounting machine to the workbench.
H3368
Base
Workbench
Flat
Washer
Flat
Washer
Lock
Washer
Bolt
Nut
-10- H3368 Grinder/Sander Combo
Tool Rests Eye Shield & Spark Guard
The spark guard should be positioned 1⁄8" from the grinding wheel to minimize sparks flying at the operator. The eye shield must be positioned between the grinding wheel and the operator’s face to protect the operator from flying debris— this is not a replacement for safety glasses!
To install the spark guard and eye shield:
1. Using the included 5mm screw and washer,
install the spark guard as shown in Figure 7.
Figure 6. Tool rest installed and positioned near
the grinding wheel.
Figure 7. Spark guard attached to rim guard.
Figure 8. Eye shield and support bracket attached.
2. Attach the eye shield to the support bracket
as shown in Figure 8 with the included 6mm
carriage bolt, washer and hex nut. Use the 8mm hex bolt and washer to attach the sup­port bracket to the right wheel cover.
The tool rest attaches to the inward side of the guard and provides a surface that can be used to support the workpiece during operation. Certain types of grinding/sanding may require jigs or accessories that will be used with the tool rests to assure the proper angle of the workpiece against the wheel.
To install the tool rests:
1. Attach the tool rests with the knob bolts and
5mm washers and hex nuts, without tighten­ing them completely.
2. To adjust the angle of the sanding belt tool
rest, use a square or a protractor to set the angle of the tool rest in relation to the sand-
ing belt. As a general rule, set the tool rest
90˚ to the belt during the set up procedures.
3. Adjust both tool rests approximately
1
16"-1⁄8"
from the grinding wheel and the sanding belt.
Figure 6 shows the correct adjustment for
the tool rest at the grinding wheel.
4. Tighten the tool rests.
Attach Spark
Guard Here
Attach Eye
Shield Here
Attach Support
Bracket Here
H3368 Grinder/Sander Combo -11-
NOTICE
The belt must be tracked before turning the machine ON.
Belt Tracking
Dust Port
“Tracking” the sanding belt means to center the belt on its rollers, so that it runs balanced and does not make contact with the sides of the belt cover.
Figure 9. Sanding belt centered between belt
cover edges at the upper roller.
Figure 10. Tracking control knob.
4. Adjust the tracking with the tracking control knob shown in Figure 10.
5. While spinning the wheel, turn the tracking
control knob counterclockwise to make the belt move to the left, or turn the tracking con­trol knob clockwise to make the belt move to the right.
6. After the belt is centered between the belt
cover, spin the grinding wheel approximately ten times to ensure that the belt continues to track properly.
To track the sanding belt:
1. Unplug the machine!
2. Rotate the grinding wheel.
3. As you rotate the grinding wheel, watch how
the sanding belt rides on the upper roller. If the belt is tracking properly, the sanding belt should be centered between the sides of the
belt cover as shown in Figure 9.
The dust port is located behind the sanding belt, below the belt roller. The opening is 1
1
2" in diam­eter and can be connected to a utility vacuum (such as SHOP•VAC
®
) or a dust collector.
To connect the dust port to a dust collection system:
1. Place a hose clamp over the dust hose.
2. Slide the hose over the dust port.
3. Secure the hose airtight with a hose clamp.
4. Check the hose with a light tug to make sure
it is on tight.
DO NOT use a dust collector or SHOP•VAC
®
when sanding metal, or damage to the dust collection equipment or fire may result!
-12- H3368 Grinder/Sander Combo
SECTION 6: OPERATIONS
Keep loose clothing rolled up and out of the way of machinery and keep hair pulled back.
Wear safety glasses dur­ing the entire operation process. Failure to com­ply may result in serious personal injury.
All grinding wheels have the potential of breaking apart during operation, causing serious personal injury or death! Always stand to the side of the grinder when turn­ing it ON and wear the proper safety equip­ment to protect yourself.
Using this machine pro­duces dust which may cause allergic reactions and respiratory problems. Use an approved dust mask to protect yourself from these hazards!
NOTICE
This section provides only a basic descrip­tion of grinder/sander applications. There are many different grinding wheels and sanding belts available for your grinder/sander. WE STRONGLY RECOMMEND that you read books, trade magazines, or get formal train­ing to maximize the potential of your machine.
Once mounting is complete and adjustments are done to your satisfaction, you are ready to test the machine.
Test Run
About This Section
Disconnect power from the machine when per­forming any mainte­nance, assembly or adjustments. Failure to do this may result in seri­ous personal injury.
!
This section has three main purposes: 1) Have you start your machine to become familiar and comfortable with its controls, 2) Inform you of basic operations and essential information on using grinding wheels, and 3) Inform you of the basic operations and essential information on using sanding belts.
To test run the grinder/sander:
1. Plug the machine into the power source.
2. Stand to the side of the grinding wheel and
turn the grinder ON.
The machine should run smoothly with little or no vibration or rubbing noises. Strange or unnatural noises should be investigated and corrected before operating the machine further. If the machine seems okay, stay out of the line of rota­tion of the grinding wheel and let it run for 1-2 min­utes to make sure the wheel is structurally sound.
If you cannot easily locate the source of an unusual noise or vibration, feel free to contact our service department for help.
H3368 Grinder/Sander Combo -13-
Before Grinding Operating Grinder
The grinder is a safe tool when used properly. In addition to the safety instructions in this manual, the most important safety consideration is to use common sense at all times. What may be okay in one situation, may not be safe in another.
Read the following statements to protect your­self before grinding:
Make sure all guards are in place.
Stand to the side of the grinder when you turn it on and allow it to run for 1 full minute before EVERY use.
•Make sure that you have mounted your grinder securely and that you have performed the “Test Run” instructions in this manual.
Remember that grinding often produces sparks. DO NOT allow anyone to stand in the path of the sparks. DO NOT grind near flam­mable liquids or gases.
Wear the proper protective clothing. Remember that particles flying off of a grind­ing wheel will be traveling very fast—prepare for this. Wear safety glasses or a face shield, a dust mask, earplugs, a leather apron, arm guards, a hardhat and heavy leather boots.
DO NOT lean into the workpiece in a manner that may cause your hands to move into the spinning wheel if the workpiece slips off.
Concentrate on the task at hand. STOP grinding/sanding if other people are distract­ing you. STOP grinding/sanding if your mind is on something else.
•DONOT grind on the side of the wheel. Although side grinding is permissible for some wheel types, the Model H3368 is not designed for side grinding.
The grinder is designed for use with ferrous met­als only. Non-ferrous metals and wood products should be used on the sanding belt, as they will quickly load the grinding wheel surface and ruin its abrasive qualities.
To grind with the grinding wheel:
1. Fill the coolant tray
3
4 full with water.
2. With the machine plugged into power, stand
to the side of the grinding wheel, and move
the red switch to the ON position.
3. Allow the machine to run for at least 1 full
minute to make sure that the grinding wheel is not going to fly apart and injure you, then move to the front of the machine.
4. Grasp the workpiece tightly and properly sup-
port it on the tool rest.
5. Place the workpiece against the front surface
of the wheel with moderate pressure, moving it back and forth in a steady, even motion.
Tip: Using too much pressure will bog the motor down and may damage the wheel. Using too little pressure will make the work­piece bounce around and you will not make good contact with the wheel. Finding a bal­ance with application pressure is part of developing a good technique!
6. Regularly dip the workpiece into the coolant
tray to cool it off.
7. When you are ready to stop the grinder,
move the red switch to the OFF position. At
this point, DO NOT continue grinding and DO NOT manually stop the grinding wheel with your workpiece!
Grinding accidents can cause serious injury or death! Protect yourself by reading and following all preceding safety information in this manual before grinding.
-14- H3368 Grinder/Sander Combo
Wheel Care Wheel Dressing
Your safety when grinding depends, on a large part, on the condition of the wheel during grinding. A wheel in poor condition presents the possibility of breaking apart during rotation, injuring the operator and possibly causing property damage.
To properly care for your wheel, follow these tips:
Always transport, store and handle wheels with care. Wheels may be damaged if they are dropped or if heavy objects are stacked on them.
Select the right grinding wheel for the job. DO NOT grind material that is not designed for the wheel.
Select the right wheel for the machine. A machine that rotates at a higher RPM than the wheel is rated for may cause the wheel to fly apart.
Mount the wheels properly. (See the
“Replacing Wheels” instructions on page 16
for guidance.) Never use a wheel with the wrong arbor size for the grinder.
DO NOT abuse the wheel by jamming the work into the grinding wheel with excessive force.
Learn how to use the grinder and the grinding wheels properly. Ask a trusted person with experience or consult with your local library to learn more.
Grinding on side of the wheel may cause wheel damage.
Dress the grinding wheel when the surface loses its abrasive quality or “bite.”
Dressing restores the grinding wheel with a like­new abrasive quality. Whenever the front surface of the wheel loses its abrasive qualities (loading or polishing), then the wheel should be dressed. A dressing tool is included for this purpose.
To dress the grinding wheel:
1. With the machine plugged into power, stand
to the side of the grinding wheel and move
the red switch to the ON position.
2. Allow the machine to run for at least 1 full
minute to make sure that the grinding wheel is not going to fly apart and injure you, then move to the front of the machine.
3. Hold the dressing tool firmly on the tool rest
with both hands and press it lightly against the front surface of the grinding wheel as
shown in Figure 11.
Figure 11. Using wheel dressing tool.
4. Move the dressing tool in a side-to-side
motion, while keeping it even with the front surface of the grinder.
5. Regularly pull the dressing tool away from the wheel for visual inspection and repeat steps 3 & 4 until the surface of the wheel appears
to be restored to its normal color and texture.
H3368 Grinder/Sander Combo -15-
Wheel Inspection
Before mounting a new grinding wheel, it must be inspected. DO NOT assume that a wheel is in sound condition just because it is new—often, damage can occur during shipping, with age, or with exposure to moisture.
First, the wheel should be given a Visual Inspection. Look for any cracks, chips, nicks, or
dents in the surface of the wheel. If you see any of these, DO NOT use the wheel.
Second, the wheel should be given a Ring Test.
This test will give you an indication of any internal damage that may not be obvious during a visual inspection.
To perform a Ring Test:
1. Make sure the wheel that you test is clean
and dry; otherwise, you may get false results.
2. If size permits, balance the wheel with your
finger in the hole. If this is not possible, hang the wheel in the air with a piece of cord or string looped through the hole in the center.
3. At the spots shown in Figure 12, gently tap
the wheel with a light non-metallic device such as the handle of a screwdriver or a wooden mallet.
Figure 12. Ring test tapping locations.
The Model H3368 only accepts Type-1 wheels with a
1
2" bore.
Aluminum oxide and silicon carbide wheels are marked in a somewhat uniform manner by all the major manufacturers. Understanding these mark­ings will help you understand the capabilities of various wheels. Always refer to the manufactur­er’s grinding recommendations when selecting a wheel for your project.
The basic format for wheel numbering is:
Prefix Abrasive Grit Grade Bond
Type Size Type
1A60LV
The Prefix is the manufacturer’s designation for a
particular type.
The most common Abrasive Types used are A for
Aluminum Oxide and C for Silicon Carbide, and occasionally SG for Seeded Gel.
The Grit Size is a number that refers to the size of
the abrasive grain in the wheel. The lower the number, the coarser the wheel. 10 is a very coarse wheel for roughing and 220 is usually the upper range for fine finish work.
Grade is an indication of the hardness of the
wheel—“A” being the softest and “Z” being the hardest.
Bond Type refers to the type of bonding material
used to hold the abrasive material. Most general purpose wheels will have a “V” indicating Vitrified Clay is used. Vitrified Clay provides high strength and good porosity. The other common bond type is “B” for resin where synthetic resins are used. These are used to grind cemented carbide and ceramic materials.
There may be other numbers inserted that have meaning for a particular type of wheel. Refer to the manufacturer’s technical data for a complete explanation.
Wheel Selection
-16- H3368 Grinder/Sander Combo
Replacing Wheels
4. An undamaged wheel will emit a clear metal-
lic ring or “ping” sound in each of these spots. A damaged wheel will respond with a dull thud that has no clear tone.
5. If you determine from the ring test that the
wheel is damaged, DO NOT use it!
To remove/mount a wheel:
1. Disconnect the machine from the power supply!
2. Remove the 3 Phillips head screws and nuts
that go through the outer guard. Take off the outer guard and the rim guard.
3. Use a wrench on the nut that holds the wheel
on the arbor. Hold the wheel from turning
with your other hand. The grinding wheel
arbor has a left-handed thread, so loosening the nut will require turning it clockwise.
4. Remove the outer wheel flange and the
paper disc. Pull the wheel free from the arbor. There will also be a paper disc and a wheel flange on the back side of the wheel.
Omitting the paper discs during assembly can put undue stress on the wheel, causing it to crack and possibly fall apart! NEVER assemble a grinding wheel on the arbor without paper or fiber discs between the wheel and the flange.
Figure 13. Wheel mounting order.
Flange
Flange
Nut
Wheel
Paper/Fiber
Disc
Paper/Fiber
Disc
6. Re-install the guards and shields.
7. Run a new wheel for at least 1 minute while
standing clear of the line of rotation. If a wheel does have defects it will generally fail as soon as it gets up to full speed.
5. Mount the new wheel in the reverse order or as shown in Figure 13. Always make certain
there is a paper or fiber disc between the wheel flanges and the wheel itself. Tighten the nut snugly but DO NOT over-tighten. Over-tightening can crack the wheel.
The hazards of using a damaged wheel include flying chunks of sharp abrasive material that could cause serious injury or death. Inspect every grinding wheel before it is mounted and DO NOT use a damaged grinding wheel!
The wheel guard assembly must be removed in order to mount or dismount a grinding wheel.
H3368 Grinder/Sander Combo -17-
The 2" sanding belt on the Model H3368 works great for non-ferrous metals and wood products. A wide variety of belts are also available for many types of materials and stages of finishing.
Sanding
The sanding belt will remove large amounts of material quickly, including your skin. DO NOT touch the sanding belt and always position your hands so they will not slip into the belt or get caught in the belt.
6. Remove your workpiece regularly to check
the progress the sander has made.
Remember—you can always remove more material but you cannot add it!
7. When you are finished sanding, move the red
switch to the OFF position. DO NOT continue
grinding and DO NOT manually stop the sanding belt with your workpiece!
Figure 15. Sanding a workpiece.
Figure 16. Sanding a workpiece.
Figure 14. Examples of tool rest angles.
To sand a workpiece:
1. Before starting the machine, adjust the angle
of the tool rest so your workpiece can be properly supported and the area you wish to sand will be parallel with the sanding belt as
illustrated in Figure 14.
4. Grasp the workpiece tightly and properly sup-
port it on the tool rest.
5. Press the workpiece evenly against the sand-
ing belt with light pressure (see Figures 15 and 16). DO NOT press hard—let the the
rotation of the belt do the work
2. With the machine plugged into power, stand
to the side of the grinding wheel, and move
the red switch to the ON position.
3. Allow the machine to run for at least 1 full
minute to make sure that the grinding wheel is not going to fly apart and injure you, then move to the front of the machine.
-18- H3368 Grinder/Sander Combo
Many belts are available with different grit sizes.
To remove/replace a sanding belt:
1. Disconnect the machine from the power supply!
2. Remove the star knob from the right-hand sanding belt cover as shown in Figure 17.
Replacing Belts
Figure 17. Removing star knob from cover.
Figure 19. Removing sanding belt.
Figure 18. Sanding belt tension knob.
3. Remove the right-hand sanding belt cover.
4. Loosen the sanding belt tension knob (shown
in Figure 18) on the top, left-hand side of the
sanding belt cover.
5. Pull the sanding belt tension knob down with
one hand and work the sanding belt off the rollers with the other hand as shown in
Figure 19.
6. Install the new sanding belt in the reverse
order of removal and replace the belt cover.
7. Track the new sanding belt BEFORE turning
the machine ON.
H3368 Grinder/Sander Combo -19-
SECTION 7: MAINTENANCE
Always be aware of the condition of your machine. Routinely check the condition of the fol­lowing items and repair or replace as necessary:
Loose mounting bolts
Worn switch
Worn or damaged cord
Worn or damaged support bearings
Damaged grinding wheel
Any other condition that could hamper the safe operation of this machine.
General
Sealed and pre-lubricated ball bearings require no lubrication for the life of the bearings. All bear­ings are standard sizes, and replacements can be purchased from our parts department or a bearing supply store.
Lubrication
Clean (“unload”) sanding belts regularly with PRO-STIK
®
belt cleaners. These crepe-rubber belt cleaners quickly remove gum and grit from belts with out damage. Just press the cleaning block against your sanding belt until it is clean.
Sanding Belts
The grinding wheel should be inspected before
every use. Use the “ring test” method from page 15 to verify the structural integrity. Take care in
storing grinding wheels to keep them free from potential damage by being dropped or having other items dropped on them.
Replace the wheel when the wheel diameter is reduced to 5". Operating at anything less than this diameter does not allow the proper alignment of the tool rest and the eye shield.
Depending on the type of grinding you do, the grinding wheel may require periodic dressing. Refer to the “Wheel Dressing” instructions in this manual for details on how this is done.
Grinding Wheels
Disconnect power to the machine when perform­ing any maintenance, assembly or adjust­ments. Failure to do this may result in serious personal injury.
!
-20- H3368 Grinder/Sander Combo
Maintenance Performed
Approximate Hours Of Use
Maintenance Log
Date
H3368 Grinder/Sander Combo -21-
The following pages contain general machine data, parts diagrams/lists, a troubleshooting guide and Warranty/Return information for your Model H3368.
If you need parts or help in assembling your machine, or if you need operational information, we encourage you to call our Service Department. Our trained service technicians will be glad to help you.
If you have comments dealing specifically with this manual, please write to our Bellingham,
Washington location using the address in Section 2: Introduction.
We have included some important safety mea­sures that are essential to the operation of this machine. While most safety measures are gener­ally universal, Grizzly reminds you that each workshop is different and safety rules should be considered as they apply to your specific situa­tion.
We recommend you keep a copy of our current catalog for complete information regarding Grizzly's warranty and return policy. If you need additional technical information relating to this machine, or if you need general assistance or replacement parts, please contact the Service
Department listed in Section 2: Introduction.
Additional information sources are necessary to realize the full potential of this machine. Trade journals, woodworking magazines, and your local library are good places to start.
SECTION 8: CLOSURE
The Model H3368 was specifically designed for grinding/sanding. DO NOT MODIFY AND/OR USE THIS MACHINE FOR ANY OTHER PURPOSE. Modifications or improper use of this tool will void the war­ranty. If you are confused about any aspect of this machine, DO NOT use it until all your questions have been answered or serious personal injury may occur.
Like all power tools, there is danger asso­ciated with the Model H3368. Accidents are frequently caused by lack of familiarity or failure to pay attention. Use this tool with respect and caution to lessen the possibil­ity of operator injury. If normal safety pre­cautions are overlooked or ignored, seri­ous personal injury may occur.
Operating this equipment creates the poten­tial for flying debris to cause eye injury. Always wear safety glasses or goggles when operating equipment. Everyday glass­es or reading glasses only have impact resistant lenses, they are not safety glasses. Be certain the safety glasses you wear meet the appropriate standards of the American National Standards Institute (ANSI).
This section covers the most common problems encountered during operation and what to do about them. Do not make any adjustments until machine is unplugged and moving parts have come to a complete stop.
TROUBLESHOOTING
SYMPTOM
Motor will not start.
Motor will not start; fuses or circuit breakers blow.
Motor overheats.
Motor stalls (resulting in blown fuses or tripped cir­cuit).
Machine slows when oper­ating.
Wavy condition on surface of workpiece.
Lines on surface of work­piece.
Burning spots or cracks in the workpiece.
Wheel dulls quickly, grit falls off.
Wheel clogs and workpiece shows burn marks.
Abrasive belt runs off wheel.
POSSIBLE CAUSE
1. Low voltage.
2. Open circuit in motor or loose connections.
1. Short circuit in line cord or plug.
2. Short circuit in motor or loose connections.
3. Incorrect fuses or circuit break­ers in power line.
1. Motor overloaded.
1. Short circuit in motor or loose connections.
2. Low voltage.
3. Incorrect fuses or circuit breakers in power line.
4. Motor overloaded.
1. Depth of cut too great.
1. Machine vibrating.
2. Workpiece not being held firmly.
3. Wheel face uneven.
4. Wheel is too hard.
1. Impurity on wheel surface.
2. Workpiece not being held tightly.
1. Improper type of grinding wheel.
2. Improper feed rate.
3. Coolant required.
1. Depth of cut too great.
2. Wheel is too soft.
3. Wheel diameter too small.
4. Bad wheel dress.
5. Defective wheel bonding.
1. Wheel is too hard.
2. Feed rate too slow.
3. Bad wheel dress.
4. Coolant required.
1. Belt not tracking properly.
CORRECTIVE ACTION
1. Check power line for proper voltage.
2. Inspect all lead connections on motor for loose or open connec­tions.
1. Inspect cord or plug for damaged insulation and shorted wires.
2. Inspect all connections on motor for loose or shorted terminals or worn insulation.
3. Install correct fuses or circuit breakers.
1. Reduce load on motor.
1. Inspect connections on motor for loose or shorted terminals or worn insulation.
2 Correct the low voltage conditions.
3. Install correct fuses or circuit breakers.
4. Reduce load on motor.
1. Slow down the rate of movement of the workpiece into wheel.
1. Make sure machine is securely mounted on a solid surface.
2. Use a holding device to firmly retain the workpiece.
3. Dress the grinding wheel.
4. Use softer wheel, or reduce the feed rate.
1. Dress the grinding wheel.
2. Use a holding device to firmly retain the workpiece.
1. Try a wheel which is softer style or a coarser grit.
2. Slow down the rate of movement of the workpiece into wheel.
3. Add optional coolant system or introduce coolant by hand.
1. Slow down the rate of movement of the workpiece into wheel.
2. Wheel too soft for the material being ground, select harder bond.
3. Replace the wheel.
4. Dress the wheel.
5. Consult manufacturer of grinding wheel.
1. Wheel too hard for the material being ground, select softer bond.
2. Increase the rate of movement of the workpiece into wheel.
3. Dress the wheel.
4. Add optional coolant system or introduce coolant by hand.
1. Adjust belt tracking.
2. Belt platen may be interfering. Adjust away from belt.
Disconnect power to the machine when perform­ing any maintenance or adjustments. Failure to do this may result in seri­ous personal injury.
H3368 Grinder/Sander Combo-22-
!
Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901
MODEL H3368 GRINDER/SANDER COMBO
MACHINE DATA
SHEET
Design Type.......................................................................... Bench Model
Overall Dimensions:
Height (w/Work Light Extended) ..................................................19
3
4"
Width ............................................................................................15
1
4"
Depth ............................................................................................11
3
4"
Shipping Weight ........................................................................26 lbs.
Net Weight..................................................................................22 lbs.
Box Size ....................................................17
3
8" L x 153⁄16" W x 91⁄4" H
Footprint......................................................................................5" x 6"
Arbor ................................................................................................
1
2"
Wheel Size ................................................................................6" x
3
4"
Sanding Belt Size ....................................................................2" x 27"
Motor:
Type ....................................................TEFC Capacitor-Start Induction
Horsepower ..................................................................................
1
2 HP
Phase / Voltage ....................................................Single-Phase ⁄ 110V
Amps ..................................................................................................8
Cycle / RPM ........................................................60 Hertz ⁄ 3450 RPM
Bearings ......................................Shielded & Permanently Lubricated
Features:
......................................................................................Wheel Flanges
............................................................................................Tool Rests
..............................................................................Rocker-Type Switch
....................................................Extended Wheel-to-Motor Clearance
........................................................................Convenient Water Tray
..............................................................Included 80 Grit Sanding Belt
..............................Included Aluminum Oxide 36 Grit Grinding Wheel
Specifications, while deemed accurate, are not guaranteed.
H3368 Grinder/Sander Combo -23-
-24- H3368 Grinder/Sander Combo
78
61
79
45
64
63
27
32
21
10
65
26
39
24
22
47
43
42
44
39
37
73
71
39
36
72
51
71
50
25
70
24
69
80
41
53
74
68
54
13
44
76
20
52
39
67
66
59
35
77
82
56
39
75
32
40
32
9
58
78
27
9
81
9
62
60
27
9
6
54
6
46
14
13
12
11
15
18
16
48
27
7
30
17
28
33
49
56
34
32
54
57
55
23
21
9
19
9
10
8
32
4
6
44
5
4
3
2
1
38
56
44
39
56
31
29
27
9
H3368 Grinder/Sander Combo -25-
Ref# Part# Description
1 PS54M PHLP HD SCR M5-.8 X 45 2 PH3368002 LEFT WHEEL COVER 3 PN16M HEX NUT M12-1.75 LH 4 PH3368004 FLANGE 5 PH3368005 GRINDING WHEEL A36N5V 6 PS09M PHLP HD SCR M5-.8 X 10 7 PH3368007 LEFT SAFE GUARD 8 PH3368008 SPARK BREAKER 9 PW02M FLAT WASHER 5MM 10 PS05M PHLP HD SCR M5-.8 X 8 11 PH3368011 SUPPORT ARM 12 PH3368012 BRACKET 13 PW01M FLAT WASHER 8MM 14 PB84M HEX BOLT M8-1.25 X 14 15 PCB07M CARR BOLT M6-1.0 X 18 16 PH3368016 EYESHIELD PLATE 17 PW03M FLAT WASHER 6MM 18 PS53M PHLP HD SCR M4-.7 X 10 19 PH3368019 HOUSING SCR M5-.8 X 123 20 PH3368020 KNOB M8-1.25 21 PH3368021 END BELL 22 PN03M HEX NUT M8-1.25 23 PH3368023 WAVY WASHER 28MM 24 P6202RS BEARING 6202-RS 25 PH3368025 STATOR 26 PH3368026 ROTOR 27 PN06M HEX NUT M5-.8 28 PTLW02M EXT TOOTH WASHER 5MM 29 PH3368029 LEFT MOUNT TOOL REST 30 PH3368030 EYESHIELD 31 PH3368031 KNOB BOLT M5-.8 X 10 32 PLW01M LOCK WASHER 5MM 33 PW05M FLAT WASHER 4MM 34 PN04M HEX NUT M4-.7 35 PN09M HEX NUT M12-1.75 36 PH3368036 SANDING BELT 2" X 27" 37 PH3368037 RIGHT WHEEL COVER 38 PTLW01M EXT TOOTH WASHER 4MM 39 PS07M PHLP HD SCR M4-.7 X 8 40 PH3368040 RIGHT SAFE GUARD 41 PH3368041 CORD BUSHING
Ref# Part# Description
42 PC060 CAPACITOR CBB60 43 PH3368043 CAPACITOR SUPPORT 44 PLW02M LOCK WASHER 4MM 45 PH3368045 WHEEL DRESSING TOOL 46 PH3368046 LAMP SUPPORT 47 PH3368047 MOTOR HOUSING 48 PH3368048 CORD & PLUG 49 PH3368049 CORD CLIP 50 PN14M HEX NUT M10-1.0 51 PLW06M LOCK WASHER 10MM 52 PH3368052 SWITCH PLATE 53 PH3368053 SWITCH 54 PN04M HEX NUT M4-.7 55 PS21M PHLP HD SCR M4-.7 X 15 56 PW05M FLAT WASHER 4MM 57 PH3368057 RUBBER FOOT 58 PH3368058 COOLANT TRAY 59 PH3368059 BOTTOM PLATE 60 PH3368060 RIGHT MOUNT TOOL REST 61 PW02M FLAT WASHER 5MM 62 PS09M PHLP HD SCR M5-.8 X 10 63 PH3368063 BULB S-25 12V 10W 64 PH3368064 LAMPSHADE 65 PH3368065 DRESSING BASE 66 PH3368066 KNOB M6-1.0 X 10 67 PH3368067 ADJUSTMENT ROD 68 PH3368068 SPRING 69 PH3368069 TENSION PLATE 70 PH3368070 DRIVE SHAFT WASHER 71 P6201 BEARING 6201-RS 72 PH3368072 UPPER DRIVE CYLINDER 73 PH3368073 DRIVE SHAFT 74 PH3368074 WORK SUPPORT 75 PH3368075 DRIVE SHAFT SPACER 76 PH3368076 LOWER DRIVE CYLINDER 77 PN01M HEX NUT M6-1.0 78 PH3368078 KNOB BOLT M5-.8 X 10 79 PH3368079 DUST PORT 80 PR29M INT RETAIN RING 32MM 81 PH3368081 SAFE BOARD 82 PN06M HEX NUT M5-.8
MODEL H3368 PARTS
-26- H3368 Grinder/Sander Combo
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from
the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty and any and all warranties that may be implied by law, including any merchantability or fitness, for any par­ticular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants. In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom.
We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, special, or consequential damages arising from the use of our products.
To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then issue you a “Return Number,” which must be clearly posted on the outside as well as the inside of the car­ton. We will not accept any item back without this number. Proof of purchase must accompany the mer­chandise.
The manufacturers reserve the right to change specifications at any time because they constantly strive to achieve better quality equipment. We make every effort to ensure that our products meet high quality and durability standards and we hope you never need to use this warranty.
Please feel free to write or call us if you have any questions about the machine or the manual.
Thank you again for your business and continued support. We hope to serve you again soon.
WARRANTY AND RETURNS
Name ____________________________________________________________________________________ Street ____________________________________________________________________________________ City ______________________________________________________________State________Zip_________ Phone Number_______________________E-Mail_______________________FAX________________________
MODEL # H3368 Grinder/Sander Combo Serial# ___________________ Order# ________________
The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop better products and services. Of course, all information is strictly confidential.
10. Which benchtop tools do you own? Check all that apply.
___1" x 42" Belt Sander ___6" - 8" Grinder ___5" - 8" Drill Press ___Mini Lathe ___8" Table Saw ___10" - 12" Thickness Planer ___8" - 10" Bandsaw ___Scroll Saw ___Disc/Belt Sander ___Spindle/Belt Sander ___Mini Jointer
___Other__________________________________________________
11. How many of the machines checked above are Grizzly? ____________
12. Which portable/hand held power tools do you own? Check all that apply.
___Belt Sander ___Orbital Sander ___Biscuit Joiner ___Palm Sander ___Circular Saw ___Portable Planer ___Detail Sander ___Saber Saw ___Drill/Driver ___Reciprocating Saw ___Miter Saw ___Router
___Other__________________________________________________
13. What machines/supplies would you like Grizzly Industrial to carry?
__________________________________________________________
__________________________________________________________
14. What new accessories would you like Grizzly Industrial to carry?
__________________________________________________________
__________________________________________________________
15. What other companies do you purchase your tools and supplies from?
__________________________________________________________
__________________________________________________________
16. Do you think your purchase represents good value?
___Yes ___No
17. Would you recommend Grizzly Industrial to a friend?
___Yes ___No
18. Would you allow us to use your name as a reference for Grizzly customers
in your area? Note: We never use names more than three times.
___Yes ___No
19. Comments:_________________________________________________
__________________________________________________________
__________________________________________________________
__________________________________________________________
__________________________________________________________
1. How did you learn about us?
___Advertisement ___Friend ___Catalog ___Card Deck ___World Wide Web
___Other__________________________________________________
2. Which of the following magazines do you subscribe to.
___American Woodworker ___Practical Homeowner ___Cabinetmaker ___Shop Notes ___Family Handyman ___Today’s Homeowner ___Fine Homebuilding ___WOOD ___Fine Woodworking ___Wooden Boat ___Home Handyman ___Woodshop News ___Journal of Light Construction ___Woodsmith ___Old House Journal ___Woodwork ___Popular Mechanics ___Woodworker ___Popular Science ___Woodworker’s Journal ___Popular Woodworking ___Workbench
___Other__________________________________________________
3. Which of the following woodworking/remodeling shows do you watch?
___Backyard America ___The New Yankee Workshop ___Home Time ___This Old House ___The American Woodworker ___Woodwright’s Shop
___Other__________________________________________________
4. What is your annual household income?
___$20,000-$29,999 ___$60,000-$69,999 ___$30,000-$39,999 ___$70,000-$79,999 ___$40,000-$49,999 ___$80,000-$89,999 ___$50,000-$59,999 ___$90,000 +
5. What is your age group?
___20-29 ___50-59 ___30-39 ___60-69 ___40-49 ___70 +
6. How long have you been a woodworker?
___0 - 2 Years ___8 - 20 Years ___2 - 8 Years ___20+ Years
7. How would you rank your woodworking skills?
___Simple ___Advanced ___Intermediate ___Master Craftsman
8. What stationary woodworking tools do you own? Check all that apply.
___Air Compressor ___Panel Saw ___Band Saw ___Planer ___Drill Press ___Power Feeder ___Drum Sander ___Radial Arm Saw ___Dust Collector ___Shaper ___Horizontal Boring Machine ___Spindle Sander ___Jointer ___Table Saw ___Lathe ___Vacuum Veneer Press ___Mortiser ___Wide Belt Sander
___Other__________________________________________________
9. How many of your woodworking machines are Grizzly? _____________
WARRANTY CARD
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