MasterCraft 54-8333-2 Owner's Manual

Owner’s Manual

Multi-Cutter Precision Saw
54-8333-2

CAUTION:
Before using this multi-cutter
precision saw or any of its
accessories, carefully read
this manual and follow all
Safety Rules and Operating
Instructions.

 General Safety Rules
 Specific Safety Rules

and Symbols

 Functional Description
 Assembly
 Operation
 Maintenance
 Accessories

Imported by Mastercraft Canada Toronto, Canada M4S 2B8

Rev 1.2 13/01/2009

2

SECTION

PAGE SECTION

PAGE

Warranty ….……………………….

2

Know your multi-cutter …...…..

8

Product specifications …………...

3

Tote contents ………..………...

9–10

Power tool safety …………………

3–5

Assembly & operation ..………

11–18

Specific safety rules ……………..

6

Maintenance …….……………..

19

Extension cords ………………….

6–7

Parts & service ..……..………..

20–22

Symbols …………………………..

7

WARRANTY

TABLE OF CONTENTS

TABLE OF CONTENTS

Limited 3-year Replacement Warranty

This Mastercraft product carries a three (3) year replacement warranty against
defects in workmanship and materials. Mastercraft Canada agrees to replace the
defective product free of charge with the same model or one of equal value or
specification, within the stated warranty period, when returned by the original
purchaser with proof of purchase. This product is not guaranteed against wear or
breakage due to misuse and/or abuse.

This product is not guaranteed if used for industrial or commercial purposes.

Mastercraft is a superior line of products selected for their workmanship and
materials. These products are designed to meet rigorous quality and performance
standards, and are approved by our Quality Assurance laboratory.

TOLL FREE HELPLINE: 1-800-689-9928

3

WARNING: To avoid electrical hazards, fire hazards, or damage to the multi-
cutter precision saw, use proper circuit protection.

This multi-cutter precision saw is wired at the factory for 110–120 V operation. It
must be connected to a 110–120 V 15 A time delayed fuse or circuit breaker. To
avoid shock or fire, replace the power cord immediately if it is worn, cut or damaged
in any way.

!

PRODUCT SPECIFICATIONS

Rating ………………………………..

120 V, 60 Hz, AC

Amperes …………………………….

4.0 Amperes

Speed ……………………………….

4000 RPM (no load)

Blade diameter ……………………..

85 mm (3 5/16”)

Arbor …………………………………

10 mm

Depth of cut …………………………

0–26.9 mm (0–11/16”)

Edge guide ………………………….

170 mm (6 ¾”)

WARNING: Dust created by power sanding, sawing, grinding, drilling and

other construction activities may contain chemicals that are known to cause
cancer, birth defects or other genetic abnormalities. These chemicals include:

 Lead from lead-based paints
 Crystalline silica from bricks, cement and other masonry products
 Arsenic and chromium from chemically-treated lumber

Your level of risk from exposure to these chemicals will vary, according to how
often you do this type of work. To reduce your exposure to these chemicals, work
in a well-ventilated area and use approved safety equipment such as dust masks
that are specially designed to filter out microscopic particles.

!

POWER TOOL SAFETY

!

Always wear eye protection.
Any power tool can throw foreign objects into your eyes, which could cause
permanent eye damage. ALWAYS wear safety goggles (not glasses) that
comply with ANSI safety standard Z87.1. Everyday glasses only have
impact resistant lenses. They ARE NOT safety glasses.

WARNING: Glasses or goggles that do not comply with ANSI Z87.1 could
cause serious injury if they break.

SAVE THESE INSTRUCTIONS FOR REFERENCE

DANGER: The laser light beam that is projected from the front of the laser

level can be dangerous to eyesight. Never allow anyone to stare directly into the
light. Staring directly into the light beam may result in serious eye damage.

!

4

GENERAL SAFETY RULES

WARNING: Read and understand

all instructions. Failure to follow all of the
instructions listed below may result in
electric shock, fire and/or serious personal
injury.

WORK AREA
Keep your work area clean and well-lit.

Cluttered benches and dark areas invite
accidents.

Do not operate power tools in a
potentially explosive environment, such
as in the presence of flammable liquids,
gases or dust. Power tools create sparks,

which may ignite the dust or fumes.

Keep bystanders, children and visitors
away while operating a power tool.

Distractions can cause you to lose control.

ELECTRICAL SAFETY
Double insulated tools are equipped

with a polarized plug (one blade is wider
than the other). This plug will fit into a
polarized outlet only one way. If the plug
does not fit into the outlet, reverse the
plug. If it still does not fit, contact a
qualified electrician to install a polarized
outlet. Do not alter the plug in any way.

Double insulation eliminates the need for
the three-prong grounded power cord and
grounded power supply system.

Avoid contact between your body and
grounded surfaces such as pipes,
radiators, ranges and refrigerators. There

is an increased risk of electric shock if
your body is grounded.

Do not expose power tools to rain or
wet conditions. Water entering the power

tool will increase the risk of electric shock.
Do not abuse the cord. Never use the

cord to carry the tool or to pull the plug out
of an outlet. Keep the cord away from heat,
oil, sharp edges, and moving parts.
Replace damaged cords immediately.
Damaged cords increase the risk of electric
shock.

When operating a power tool outdoors,
use an outdoor extension cord marked

“W-A” or “W”. These cords are rated for
outdoor use and reduce the risk of electric
shock.

PERSONAL SAFETY
Stay alert, watch what you are doing

and use common sense when operating
a power tool. Do not use the tool when
tired or under the influence of drugs,
alcohol, or medication. A moment of

inattention while operating a power tool
could result in serious personal injury.

Dress properly. Do not wear loose
clothing or jewellery.

Contain long hair. Keep your hair,
clothing and gloves away from moving
parts. Loose clothing, jewellery or long hair

can be caught in moving parts.

Avoid accidental starting. Verify that the
switch is in the OFF position before
plugging the tool in. Carrying tools with

your finger on the switch or plugging in
tools that have the switch in the ON
position invites accidents.

SAVE THESE INSTRUCTIONS FOR REFERENCE

!

POWER TOOL SAFETY

5

POWER TOOL SAFETY

PERSONAL SAFETY – cont’d
Remove adjusting keys or wrenches

before turning the tool ON. A wrench or

key that is left attached to a rotating part of
the tool could result in personal injury.

Do not overreach. Keep proper footing
and balance at all times. Proper footing

and balance allows for better control of the
tool in unexpected situations.

Use safety equipment. Always wear eye
protection. A dust mask, non-skid safety

shoes, a hardhat or hearing protection
must be used for appropriate conditions.

TOOL USE AND CARE
Use clamps or another practical means

to secure and support the workpiece to
a stable platform. Holding the work in your

hand or against your body is not stable and
may lead to loss of control.

Do not force the tool. Use the correct
tool for your application. The correct tool

will do the job better and safer at the speed
that it was designed to work at.

Do not use the tool if it cannot be turned
ON or OFF by the power switch. Any tool

that cannot be controlled using the switch
is dangerous and must be repaired.

Disconnect the plug from the power
source before making any adjustments,
changing accessories or storing the
tool. Such preventive safety measures

reduce the risk of starting the tool
accidentally.

When not in use, store tools out of
reach of children and other untrained
persons. Tools are dangerous in the
hands of untrained users.

Maintain tools with care. Keep cutting
tools sharp and clean. Properly

maintained cutting tools with sharp cutting
edges are less likely to bind and are easier
to control.

Check for misalignment or binding of
moving parts, broken parts and any
other condition that may affect the
operation of the tool. If it is damaged,
have the tool serviced before using.

Many accidents are caused by poorly
maintained tools.

Use only accessories that are
recommended for your model by the
manufacturer. Accessories that may be

suitable for one tool may become
hazardous when used on another tool.

SERVICE
Tools must be serviced by qualified

personnel only. Service or maintenance

performed by unqualified personnel could
result in a risk of injury.

When servicing a tool, use only identical
replacement parts. Follow instructions
in the Maintenance section of this
manual. Use of unauthorized parts or

failure to follow Maintenance instructions
may result in a risk of electric shock or
injury.

SAVE THESE INSTRUCTIONS FOR REFERENCE

6

EXTENSION CORDS

WARNING: Know your multi-cutter

precision saw. Read the Owner’s
Manual carefully. Learn the tool’s

applications and limitations, as well as
the specific potential hazards related to
this tool. Following this rule will reduce the

risk of electric shock, fire and serious
injury.

Always wear eye protection. Any power

tool can throw foreign objects
into your eyes, which could
cause permanent eye

damage. ALWAYS wear safety
goggles (not glasses) that comply with
ANSI safety standard Z87.1. Everyday
glasses only have impact resistant lenses.
They ARE NOT safety glasses.

WARNING: Glasses or goggles
that do not comply with ANSI Z87.1
could cause serious injury if they break.

Always wear hearing protection and a
dust mask. Dust and high-pitched noise

created when using this high-speed saw
can damage your hearing and lungs.

Do not wear gloves, neckties or loose
clothing.

Always keep hands out of the path of the
saw blade. Avoid awkward hand positions
where a sudden slip could cause your hand
to move into the path of the saw blade.

Do not cut material too small to be
securely held.

Secure workpiece. Use clamps or a vice
to hold the work when practical. Both
hands are required to operate the tool.

Make sure there are no nails or foreign
objects in the area of the workpiece to be
cut.

To avoid injury from accidental starting,
always remove the plug from the power
source before making any adjustments or
installing / removing a saw blade,
accessory or attachment.

DANGER: The laser light beam
that is projected from the front of the
laser level can be dangerous to
eyesight. Never allow anyone to stare
directly into the light. Staring directly
into the light beam may result in serious
eye damage.

DANGER: Never use the laser
level in the presence of small children.

Small children may stare directly into the
laser light beam causing serious eye injury.

WARNING: Keep the extension
cord clear of the working area. Position
the cord so that it will not get caught on
the workpiece, tools or any other
obstructions while you are working with
the power tool.

Make sure any extension cord that is
used with this tool is in good condition.

When using an extension cord, be sure to
use one that is heavy enough to carry the
current that the tool will draw. An
undersized cord will cause a drop in line
voltage which will result in loss of power
and overheating.

The table on the following page shows the
correct size to be used according to cord
length and nameplate ampere rating. When
in doubt, use the next heavier gauge. The
smaller the gauge number the heavier the
cord.

SPECIFIC SAFETY RULES

! ! !

!

SAVE THESE INSTRUCTIONS FOR REFERENCE

!

7

EXTENSION CORD

SAFETY

SYMBOLS

Be sure your extension cord is properly
wired and in good condition. Always

replace a damaged extension cord or have
it repaired by a qualified electrician before
using it. Protect your extension cord from
sharp objects, excessive heat and damp or
wet areas.

Use a separate electrical circuit for your
power tools. This circuit must consist of

not less than 14 gauge wire and should be
protected with either a 15 A time delayed
fuse or a circuit breaker. Before connecting
the power tool to the power source, make
sure the switch is in the OFF position and
the power source is the same as indicated
on the nameplate. Running at lower voltage
will damage the motor.

V

Volts

A

Amperes

Hz

Hertz

W

Watts

KW

Kilowatts

Microfarads

L

Litres

Kg

Kilograms

H

Hours

N/cm2

Newtons per square
centimetre

Pa

Pascals

Min

Minutes

S

Seconds

Alternating current

Three-phase alternating
current

Three-phase alternating
current with neutral

Direct current

No load speed

Alternating or direct current

Class II construction

Splash proof construction

Watertight construction

Protective grounding at
grounding terminal, Class I
tools

Revolutions or
reciprocations per minute

Diameter

Off position

Arrow

Warning symbol

MINIMUM GAUGE (AWG) EXTENSION

CORDS

(120 V use only)

Ampere Rating

Total length in feet

More
Than

Not
More
Than

25’ 50’ 100’

150’ 0 6

18

16

16

14 6 10

18

16

14

12

10

12

16

16

14

12

12

16

14

12

Not

Applicable

WARNING: Some of the following

symbols may appear on your tool.
Please study them and learn their
meanings. Proper interpretation of
these symbols will allow you to
operate the tool better and safer.

!

This symbol designates that
this tool is listed with
Canadian requirements by
ETL.