Charger and Battery .................................................................................................14
Replacement Chargers and Batteries ......................................................................15
WARRANTY AND RETURNS ........................................................................................16
INTRODUCTION
ForewordContact Information
We are proud to offer the Grizzly Model
H7792-H7795 Cordless Drills. These models are part of a growing Grizzly family of
fine power tools. 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.
It is our pleasure to provide this manual
with the Model H7792-H7795 Cordless
Drills. It was written to encourage safety
considerations and guide you through
general operating procedures and maintenance.
The specifications, details, and photographs in this manual represent the
Model H7792-H7795 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.
If you have any comments regarding this
manual, please write to us at the following
address:
Grizzly Industrial, Inc.
C/O Technical Documentation
P.O. Box 2069
Bellingham, WA 98227-2069
Most importantly, we stand behind our
tools. 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
Read the manual before operation.
Become familiar with this tool, its
safety instructions, and its operation
before beginning any work. Serious
personal injury may result if safety or
operational information is not under
stood or followed.
Model H7792/H7793/H7794/H7795 Cordless Drills-2-
-
Machine Data Sheet
MACHINE DATA
SHEET
Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901
Cordless Drill Models
H7792, H7793, H7794, H7795
MODELH7792H7793H7794H7795
VOLTAGE
AMP HOURS
VARIABLE SPEED
NUMBER OF
CLUTCH SETTINGS
CHUCK CAPACITY
CHARGING TIME
WEIGHT WITH
BATTERY
12V14.4V12V18V
1.5Ah1.5Ah1.5Ah1.5Ah
0-700
RPM
0-700
RPM
0-600
RPM
0-700
RPM
5 + Drill5 + Drill22 + Drill22 + Drill
3
⁄8"
3
⁄8"
3
⁄8"
3
⁄8"
1 Hr.1 Hr.1 Hr.1 Hr.
3.16 lbs.3.38 lbs.3.1 lbs.3.6 lbs.
Model H7792/H7793/H7794/H7795 Cordless Drills-3-
Identification
C
B
A
A. Charger
B. Battery
C. Bit
D. Keyless Chuck
E. Torque Setting Ring
D
Figure 1. Drill component identification.
E
H
I
F. Direction Indicator
G. Direction Switch
H. Trigger
I. Case
F
G
B
Model H7792/H7793/H7794/H7795 Cordless Drills-4-
SECTION 1: SAFETY
For Your Own Safety Read Instruction Manual
Before Operating This 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.
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 infor-
NOTICE
mation about proper operation of the equipment.
Safety Instructions for Machinery
1. READ THROUGH THE ENTIRE
MANUAL
MACHINERY. Machinery presents
serious injury hazards to untrained
users.
2. ALWAYS USE ANSI APPROVED
SAF ETY GLASSE S WHE N
OP ERATI NG MAC HINER Y
Everyday eyeglasses only have
impact resistant lenses, they are
NOT safety glasses.
3. ALWAYS WEAR AN ANSI
APPROVED RESPIRATOR WHEN
OPERATING MACHINERY THAT
PRODUCES DUST.
a carcinogen and can cause cancer
and severe respiratory illnesses.
Model H7792/H7793/H7794/H7795 Cordless Drills-5-
BEFORE STARTING
Wood dust is
4. ALWAYS USE HEARING
PROTECTION WHEN OPERATING
MACHINERY. Machinery noise can
cause permanent hearing damage.
5. WEAR PROPER APPAREL. DO
NOT wear loose clothing, gloves,
neckties, rings, or jewelry which
.
may get caught in moving parts.
Wear protective hair covering to
contain long hair and wear non-slip
footwear.
6. NEVER OPERATE MACHINERY
WHEN TIRED, OR UNDER THE
INFLUENCE OF DRUGS OR
ALCOHOL. Be mentally alert at all
times when running machinery.
7. ONLY ALLOW TRAINED AND
PROPERLY SUPERVISED PER
SONNEL TO OPERATE MACHIN
ERY. Make sure operation instruc-
tions are safe and clearly under
stood.
8. KEEP CHILDREN AND VISITORS
AWAY. Keep all children and visi-
tors a safe distance from the work
area.
9. MAKE WORKSHOP CHILD
PROOF. Use padlocks, master
switches, and remove switch keys.
10. NEVER LEAVE WHEN MACHINE
IS RUNNING.
and allow all moving parts to come
to a complete stop before leaving
machine unattended.
Turn power OFF
17. REMOVE ADJUSTING KEYS
-
-
-
AND WRENCHES. Make a habit
of checking for keys and adjusting
wrenches before turning machinery
ON.
18. CHECK FOR DAMAGED PARTS
BEFORE USING MACHINERY.
Check for binding and alignment
of parts, broken parts, part mount
ing, loose bolts, and any other
conditions that may affect machine
operation. Repair or replace dam
aged parts.
19. U S E REC O M M E N D E D
ACCESSORIES. Refer to the
instruction manual for recom
mended accessories. The use of
improper accessories may cause
risk of injury.
-
-
-
11. DO NOT USE IN DANGEROUS
ENVIRONMENTS. DO NOT use
machinery in damp, wet locations,
or where any flammable or noxious
fumes may exist.
12. KEEP WORK AREA CLEAN AND
WELL LIT. Clutter and dark shad
ows may cause accidents.
13. USE A GROUNDED EXTENSION
CORD RATED FOR THE MACHINE
AMPERAGE. Undersized cords
overheat and lose power. Replace
extension cords if they become
damaged. DO NOT use extension
cords for 220V machinery.
14.
ALWAYS DISCONNECT FROM
POWER SOURCE B EFORE
SERVICING MACHINERY. Make
sure switch is in
reconnecting.
15. MAINTAIN MACHINERY WITH
CARE. Keep blades sharp and
clean for best and safest perfor
mance. Follow instructions for lubri
cating and changing accessories.
16. MAKE SURE GUARDS ARE IN
PLACE AND WORK CORRECTLY
BEFORE USING MACHINERY.
OFF
position before
20. DO NOT FORCE MACHINERY.
Work at the speed for which
the machine or accessory was
designed.
21. SECURE WORKPIECE. Use clamps
-
-
-
or a vise to hold the workpiece when
practical. A secured workpiece pro
tects your hands and frees both
hands to operate the machine.
22. DO NOT OVERREACH. Keep
proper footing and balance at all
times.
23. MANY MACHINES WILL EJECT
THE WORKPIECE TOWARD THE
OPERATOR. Know and avoid con-
ditions that cause the workpiece to
"kickback."
24. ALWAYS LOCK MOBILE BASES
(IF USED) BEFORE OPERATING
MACHINERY.
25. BE AWARE THAT CERTAIN
WOODS MAY CAUSE AN ALLER
GIC REACTION in people and ani
mals, especially when exposed to
fine dust. Make sure you know
what type of wood dust you will be
exposed to and always wear an
approved respirator.
-
-
-
Model H7792/H7793/H7794/H7795 Cordless Drills-6-
Additional Safety Instructions
for Cordless Drills
1. READ THE ENTIRE MANUAL: This
manual contains proper operating
instructions for this drill.
2. REMOVING/INSERTING BATTERY:
Make sure the switch is in the lock
(center) position before inserting or
removing battery.
3. REMOVE BATTERY: Remove the
battery from the drill before changing
bits or making adjustments.
4. INSERTING THE BIT: Insert the bit
all the way into the chuck and tighten
firmly. If the bit is not inserted far
enough the bit may slip.
5. REMOVING THE BIT: The bit may
be hot after use. Use gloves when
removing.
6. WORK AREA: DO NOT drill into
walls that may contain live wires.
Disconnect all power leading the
work area.
7. HOLDING THE WORKPIECE:
Secure the workpiece with clamps or
a vise to prevent injury. DO NOT hold
the workpiece in your hand or across
your legs.
8. HOLDING THE DRILL: When the
clutch is in the drill position, the
drill can twist severely, causing a
sprained wrist or pinching your hand
between the drill and a solid object.
Hold the drill with both hands and be
aware of the drill position to prevent
injury.
9. JAMMED BIT: Release the trigger,
then slowly reverse the bit out of the
hole. Be prepared for torque twist.
10. FORWARD/REVERSE: Wait until
the drill has come to a complete stop
before changing direction.
11. ENLARGING HOLES: Enlarging
holes by placing sideways pressure
on the drill bit may cause the bit
to break and/or damage the drill
mechanism.
12. TRANSPORTING: Prevent accidental entanglement with clothing and
possible injury by removing the battery while carrying.
13. TOOL SERVICE: If drill is damaged
or not working properly, repair it
before continuing to use it.
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 do so could
result in serious personal injury, damage to equipment or poor work results.
Model H7792/H7793/H7794/H7795 Cordless Drills-7-
Additional Safety Instructions
for Batteries and Chargers
1. READ THE ENTIRE MANUAL: Read
and understand all of the instructions
and warnings before charging the
battery.
6.CHARGER DAMAGE: Replace
charger if it has been dropped, damaged, or has received a hard impact.
Repair cord immediately if damaged.
2.CHARGING EQUIPMENT: Only
charge using the charger and battery
supplied with your drill. DO NOT use
batteries or chargers from other cordless tools.
3.CHARGIN G ENVI RO NMENT:
Charge battery on a dry, hard surface in a shaded location with good
ventilation. DO NOT place charger
on or near flammable materials. DO
NOT cover the charger when charging. Only charge the battery when
the temperature is between 50°F
(10°C)–104°F (40°C). Charging in
temperatures beyond these extremes
will damage the battery.
4.CHARGER VOLTAGE: DO NOT
plug into a circuit that is not 110120V. Changing the charger plug
to plug into 220V will damage the
charger, possibly causing a fire or an
explosion. DO NOT charge from a
DC power supply or a generator.
5. DISCONNECT CHARGER: Unplug
the charger when cleaning, or when
not in use.
7.SHORTING BATTERY: Avoid touching both terminals simultaneously
with skin or metal, to prevent injury
from an electrical shock and to prevent a fire from a spark. Storing the
battery in a box of screws or nails
can cause fire from a spark.
8. CORD LOCATION: Prevent tripping
over the cord by placing charger
close to a wall and avoiding the use
of an extension cord.
9. CORD CARE: Keep cord away from
heat, oil, and sharp objects. DO
NOT carry the charger by the cord,
or yank the cord to unplug the charger.
10.BATTERY DISPOSAL: The battery
must be recycled or disposed of
properly. DO NOT dispose of the
battery in a landfill or incinerate.
Combustion of some of the batteries’
component materials can cause toxic
fumes and possible explosion.
BATTERY MUST BE RECYCLED OR DISPOSED OF PROPERLY. Consult
your local Yellow Pages directory under the category “Recycling” to locate a
battery recycler in your area.
Model H7792/H7793/H7794/H7795 Cordless Drills-8-
SECTION 2: OPERATIONS
Removing/Installing
Battery
Remove the battery when changing bits,
or to recharge the battery.
To remove or install a battery:
1. Push the direction switch into the lock
(center) position to prevent accidental
starting.
2. Squeeze the lock lever(s) on the battery and pull down on the battery to
remove.
3. Replace the battery by pushing it into
the handle of the drill until the lock
lever(s) snap into place.
Note: The battery can only be installed
in one direction.
Charging Battery
To charge a battery:
1. Plug the charger into a 110V outlet.
2. Insert the battery into the charger. The
battery fits into the oval recess in only
one way. Do not force the battery.
Insert until it locks into place.
Note: Allow the battery to cool down
before charging. After charging is completed, allow the battery to cool down
before installing it in the drill.
3. The red light will come on (Models
H7792/3 will blink slowly) when the
battery is charging. Charge the battery for 1 hour or until the charging
light turns green (Models H7794/5) or
blinks rapidly (Models H7792/3). After
several hours the light will turn off and
the unit will stop charging.
Note: It is normal for the battery and
charger to become warm during charging.
4. Remove the battery when fully charged
and unplug the charger.
The battery in your new cordless power
tool will not be fully charged when you
receive it. Storage capacity of the battery
will be maximized once it is discharged,
then fully recharged 3-5 times.
For optimal life span, use the battery until
it can no operate the drill before charg
ing. Charging the batter y before it is fully
drained can reduce battery performance.
Follow the instructions below to charge
your battery.
Note: When charging both batteries, wait
15 minutes for the charger to cool between
charging batteries.
Model H7792/H7793/H7794/H7795 Cordless Drills-9-
Never leave a battery unattended
while charging to prevent a chance
of fire. Disconnect the charger
immediately if the battery or charger becomes too hot to touch,
-
then have the battery and charger
checked by a qualified electrical
service technician.
Direction Switch
Installing Bits
The direction switch can be placed in the
center position to prevent the drill from
operating, to the right for clockwise bit
rotation, or to the left for counterclockwise
rotation.
To set the drilling rotation:
1. To place the direction switch (Figure
2) in the lock (center) position, push
the switch until it protrudes equally
from both sides of the drill.
Figure 2. Direction switch.
2. Push the direction switch in from the
right side for clockwise rotation (forward).
3. Push the direction switch from the
left side for counterclockwise rotation
(reverse).
This drill is intended for use with drill bits
or screwdriver bits with up to 3⁄8 " shanks.
To install a bit:
1. Place the direction switch in the lock
(center) position.
2. Hold the chuck by the collar while turning the sleeve (Figure 3) to open or
close the chuck jaws.
Chuck
Collar
Chuck
Sleeve
Figure 3. Inserting a bit into the chuck.
2. Adjust the jaws to the approximate
diameter of the bit or driver and insert
the shank into the chuck.
3. Turn the sleeve clockwise to tighten the
chuck around the bit or driver. Check
the tightness periodically while using
the tool.
4. Pull the trigger and look at the lighted
arrows on the top of the drill to confirm
direction.
Model H7792/H7793/H7794/H7795 Cordless Drills-10-
Note: “Power tightening” (holding the
sleeve while running the drill) can
cause a loose grip on the bit or driver
and potential damage to chuck jaws.
4. To release the bit or driver, hold the
chuck collar, and turn the sleeve counterclockwise.
Note: The bit may be hot after use. Use
gloves when removing.
Torque Settings
The clutch is designed to slip at a preset
torque to prevent damage to the tool or the
screw, and to prevent driving screws too
deep. Use lower torque settings for screwing into soft materials with short screws,
and higher settings for harder materials
and longer screws. The clutch does not
slip when set in the drill position.
To adjust the torque:
1. Rotate the clutch ring shown in Figure
4 to adjust the torque. The clutch will
slip easiest in the number 1 setting;
the torque increases as the number
increases.
Clutch
Ring
Figure 4. Torque adjustment clutch ring.
2. Turn the clutch ring to the drill setting to
prevent the clutch from slipping.
Note: DO NOT operate the drill with
the clutch set between the highest
number and the drill setting. The clutch
mechanism may be damaged.
Driving Screws
Operating this equipment has 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).
Use the lowest possible torque setting
when driving fasteners to prevent damage to the screw, and to prevent driving
screws too deep.
To drive screws:
1. Install a screwdriver bit that matches
the screw head pattern.
2. Set the torque to an appropriate setting for the workpiece and set the
direction to clockwise (forward).
3. Place the screwdriver bit into the
screw and the screw firmly against the
workpiece, start the drill slowly and
gradually increase speed, while applying pressure to drive the screw into the
workpiece.
Note: You may wish to drill a pilot hole
before driving the screw, depending on
the workpiece and screw type.
When the clutch is in the drill position, the drill can twist severely,
causing a sprained wrist or pinching
your hand between the drill and a
solid object. Hold the drill with both
hands and be aware of the drill position to prevent injury.
Model H7792/H7793/H7794/H7795 Cordless Drills-11-
To remove screws:
1. Set the direction to counterclockwise
(reverse) and the clutch to the highest
torque setting.
2. Place the screwdriver bit into the
screw, pull the drill trigger, and push
lightly to keep the bit in the screw.
Drilling Tips
Know your worksite: Only drill as deep
as necessary. Check behind walls for
wires, other electrical hazards, or plumbing.
Ensure the safety of the workplace:
Clear the work area of all parts and debris
that may cause injury by flying objects.
Securely fix the object to be drilled or fastened in a vise or clamp to avoid injury. Do
not attempt to hold workpiece by hand.
Avoid overloading the drill: Use sharp
drill bits and avoid applying excessive
pressure to the drill. If the speed drops
abnormally, decrease pressure immediately. If the bit stops abruptly or becomes
blocked, release the trigger at once.
Reverse the direction to free the drill bit.
Avoid overheating the drill bit : Use
sharp bits that are appropriate for the
workpiece, lubrication, and an oscillating
motion when drilling deep holes to allow
chips to clear and the bit to cool off.
Speed and pressure: Use slow speed
when starting to drill and when drilling in
hard material. Only use as much pressure
as needed. Too much pressure and speed
can cause the bit to overheat. Too little
pressure can allow the bit to spin in the
hole, dulling the drill bit.
Drilling
Operating this equipment has 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).
Performing drilling operations:
1. Install the correct sized drill bit.
2. Set the clutch to drill and set the direc-
tion to clockwise (forward).
3. Place the drill bit firmly against the
workpiece, start the drill slowly and
gradually increase speed, while applying pressure to drive the drill into the
workpiece.
4. When drilling deep holes, occasionally
pull the drill bit almost all the way out
of the hole to allow chips to clear and
the drill bit to cool.
Drilling metal: Use a center punch to
make a dent at the center of the desired
hole. Drill using a carbide bit, slow speed,
and firm pressure. Use lubrication to prevent overheating the bit.
Safety Glasses are essential to every
shop. If you already have a pair, buy
extras for visitors or employees. You can't
be too careful when it comes to shop
safety!
H1300
H2347
Figure 5. Our most popular safety
Models G4200–G4207, & H1266–H1271
Hex Power Bits
These hex shaft bits are available in 1"
and 2" lengths , so they work directly in the
chuck or in quick change bit holders.
Cobalt Alloy bits will retain their edge
sharpness longer than normal HSS bits,
resulting in a significant saving of time and
money in the workshop. Includes a heavygauge steel index case for storing. G8865:
Screw holes may be drilled flush or
counterbored using these quality hex
shanked countersinks.
Figure 8. G2575 Pilot Countersink.
Figure 6. Hex power bits.
Model H7792/H7793/H7794/H7795 Cordless Drills-13-
SECTION 4: MAINTENANCE
Drill Maintenance
The electrical components of this cordless
drill are not user serviceable.
Continuous use of a worn or damaged bit
will not only decrease working efficiency,
but also overload the motor, so the bit
must be frequently checked. Replace the
bit if it is worn or damaged.
Plastic parts can easily be cleaned with a
damp cloth, but never use water to clean
any electrical parts. Solvents should also
be avoided on plastic because of the possibility of damage.
Keep the drill free from dust, dirt and
grease. Always store it in a dry place, preferably in the case that is supplied.
Disassembly and improper reassembly of this device can result in electrical shock danger. Always have
this device serviced by an qualified
electrical repair technician. Serious
injury will result.
Charger and Battery
The battery will require periodic recharging, and eventually replacement after it
has exceeded its recharge life (approximately 800-1000 recharge cycles). You
will notice extended charging times or
shortened operation time as the battery
experiences more cycles. Refer to the
following page or the Grizzly catalog for
replacement batteries.
The battery must be recycled or disposed
of properly. DO NOT dispose of the battery in a landfill or incinerate. Combustion
of some of the battery component materials can cause toxic fumes and possible
explosion.
Keep the charger free from dust, dirt and
grease. Always store it in a dry place,
preferably in the supplied case. DO NOT
store in a location that could exceed 104°F
(40°C), such as a car or metal building.
The electrical components of this charger
are not user serviceable. Replace the
charger if it has been dropped, damaged,
or received a hard impact.
BATTERY MUST BE
RECYCLED OR DISPOSED
OF PROPERLY. Consult
your local Yellow Pages
directory under the category “Recycling”
to locate a battery recycler in your
area.
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 Authorization 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.
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
Thank you again for your business and continued support. We hope to serve you again
soon!
Model H7792/H7793/H7794/H7795 Cordless Drills-16-
WARRANTY CARD
Name _________________________________________________________________
Street _________________________________________________________________
City _______________________ State _________________________ Zip _________
Phone # ____________________
Model # ____________________ Order # _______________________ Serial # ______
The following information is given on a voluntary basis. It will be used for marketing purposes to
help us develop better products and services.
Email ________________________ Invoice # _____
All information is strictly confidential.
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____
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3. What is your annual household income?
4. What is your age group?
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6. How many of your machines or tools are Grizzly?
7. Do you think your machine represents a good value? ____Yes ____No
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