Performance Tool W50031 User manual

43 PC. VARIABLE SPEED ROTARY TOOL
OWNER’S MANUAL
Item Number W50031
WARNING
It is the owner and/or operators’ responsibility to study all WARNINGS, operating, and maintenance
instructions contained on the product label and instruction manual prior to operation of this product. The
owner/operator shall retain product instructions for future reference.
The owner and/or operator are responsible for maintenance, maintaining all decals or warning labels and
while in use, maintaining the unit in good working order. If the owner and/or operator are not fluent in English,
the product warnings and instructions shall be read and discussed with the operators’ native language by the
purchaser/owner or his designee. Make sure that the operator comprehends its contents. Safety information
shall be emphasized and understood prior to usage. The product shall be inspected per the operating
instructions.
Users of this product must fully understand these instructions. Each person operating this product must also
be of sound mind and body and must not be under the influence of any substance that might impair their
vision, dexterity or judgment.
Protect yourself and others by observing all safety information.
Failure to comply with instructions could result in personal injury and/or property damage!
If you encounter any problems or difficulties, please contact our customer service department at:
1-800-426-1262 between 6:30 a.m. and 4:30 p.m. Pacific time.

2
SAFETY GUIDELINES / DEFINITIONS
UNPACKING AND INSPECTION
SPECIFICATIONS
Specifications are
subject to change
without notice.
Input ................................................................ 120 Volt ~ 60Hz
Current ........................................................................... 1 Amp
No Load Speed ........................................ 8,000 - 30,000 RPM
Max Torque ..............................................................240 ft./lbs.
WARNING: Read and understand this entire instruction manual before attempting to assemble, install, operate or
maintain this product. Failure to comply with the instructions may result in serious personal injury and/or property
damage!
The following signal words are used to emphasize safety warnings that must be followed when using this
product:
This instruction manual is intended for your benefit. Please read and follow the safety, installation, maintenance and
troubleshooting steps described within to ensure your safety and satisfaction. The contents of this instruction manual are
based upon the latest product information available at the time of publication. The manufacturer reserves the right to make
product changes at any time without notice.
DANGER Indicates an imminently hazardous
situation that, if not avoided, WILL result in death or
serious injury.
WARNING Indicates a potentially hazardous
situation that, if not avoided, COULD result in death
or serious injury.
CAUTION Indicates a potentially hazardous situation
that, if not avoided, MAY result in minor or moderate
injury.
NOTICE Indicates important information, which if not
followed, MAY cause damage to equipment.
After opening the carton, unpack your new product and related parts & accessories. Please inspect it carefully for
any damage that may have occurred during transit. Please check it against the photograph on carton. If any parts
are missing, please call customer service at 1-800-426-1262 between 6 a.m. and 5 p.m. Pacific time.
WARNING DO NOT operate this product if damaged during shipment, handling or misuse. Do not operate the
product until the parts have been replaced or the fault rectified. Failure to do so may result in serious personal injury
or property damage. All damaged parts must be repaired or replaced as needed prior to operating this product.
Check to see that all nuts, bolts and fittings are secure before putting this product into service. If you have any
questions, or require assistance with damaged or missing parts, please contact our factory customer service
department at: 1-800-426-1262.
Please have the serial number, model number, and date of purchase available for reference when calling.
IMPORTANT SAFETY INFORMATION
WARNING
READ, UNDERSTAND AND FOLLOW ALL INSTRUCTIONS AND WARNINGS BEFORE OPERATING THIS
PRODUCT. FAILURE TO DO SO MAY RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE AND
WILL VOID WARRANTY.
1.Always use common sense and pay particular
attention to all the DANGER, WARNING, CAU-
TION and NOTICE statements of this manual.
The safety instructions provided are not intended
to cover all possible conditions and practices
that may occur when operating, maintaining and
cleaning power tools.
2.Observe work area conditions. Do not use
machines or power tools in damp or wet locations.
Don’t expose to rain. Keep work area well lighted.
Do not use electrically powered tools in the pres-
ence of ammable gases or liquids. Do not bring
combustible materials near the tools. Power tools
create sparks, which may ignite the dust or fumes.
Keep work area clean and well lit. Cluttered work
areas invite accidents.
3.Use personal protective equipment. Wear ANSI
approved safety goggles. Protective equipment
such as dusk mask, non-skid safety shoes, hard
hat, heavy duty work gloves or hearing protec-
tion used for appropriate conditions will reduce
personal injuries.
4.Keep bystanders, children and visitors away while
operating this product. Distractions can cause you
to lose control.
5.Stay alert. Watch what you are doing, and use

3
IMPORTANT SAFETY INFORMATION
common sense when operating this product. Do
not use this product while tired or under the inu-
ence of drugs, alcohol, or medication. A moment
of inattention while operating this product may
result in serious personal injury. Keep proper foot-
ing and balance at all times. Do not reach over or
across running machines, hoses, cords, etc.
6.Dress properly. Do not wear loose clothing or
jewelry. Keep your hair, clothing, and gloves away
from moving parts. Loose clothes, jewelry or long
hair can be caught in moving parts.
7.Inspect before every use; do not use if parts are
loose or damaged.
8.Do not alter this product in any way.
9.Use the right tool for the job. Do not attempt to
force a small tool or attachment to do the work
of a larger industrial tool. Don’t use a tool whose
performance is not adequate for your work. Do
not modify this tool and do not use this tool for a
purpose for which it was not intended.
10. Some dust created by grinding, drilling, saw-
ing, sanding, and other construction activities
contains chemicals known to the State of
California to cause cancer, birth defects or
other reproductive harm. Some examples of
these chemicals are:
• Lead from lead-based paints.
• Crystalline silica from bricks and cement
and other masonry products, and arsenic and
chromium from chemically-treated lumber.
Your risk from these exposures varies, depend-
ing on how often you do this type of work. To re-
duce your exposure to these chemicals: work in
a well ventilated area, and work with approved
safety equipment, such as dust masks that
are specially designed to lter out microscopic
particles.
11. Power tool plugs must match the outlet. Never
modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power
tools. Unmodied plugs and matching outlets
will reduce risk of electric shock.
12. Double insulated tools are equipped with a po-
larized plug (one blade is wider than the other.)
This plug will t in a polarized outlet only one
way. If the plug does not t fully in the outlet,
reverse the plug. If it still does not t, contact a
qualied electrician to install a polarized outlet.
Do not change the plug in any way. Double
insulation eliminates the need for the three wire
grounded power cord and grounded power sup-
ply system.
13. Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of elec-
tric shock if your body is earthed or grounded.
14. People with electronic devices, such as
pacemakers, should consult their physician(s)
before using this product. Operation of electrical
equipment in close proximity to a heart pace-
maker could cause interference or failure of the
pacemaker.
15. Do not expose power tools to rain or wet condi-
tions. Water entering a power tool will increase
the risk of electric shock.
16. Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges
or moving parts. Damaged or entangled cords
increase the risk of electric shock.
17. When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of
a cord suitable for outdoor use reduces the risk
of electric shock.
18. If operating a power tool in a damp location is
unavoidable, use a ground fault circuit inter-
rupter (GFCI) protected supply. Use of a GFCI
reduces the risk of electric shock.
19. Prevent accidental starting. Ensure switch
is in the “OFF” position before connecting to
power source and/or battery pack, picking up or
carrying the tool. Carrying power tools with your
nger on the switch or energizing power tools
that have the switch “ON” invites accidents.
20. Do not use the power tool if the switch does not
turn it on and off. Any power tool that cannot
be controlled with the switch is dangerous and
must be repaired.
21. Always maintain a rm grip on the tool with
both hands. Never put your hands or feet in the
cutting area. Do not grasp the tool or place your
hands too close to the bit. Keep your hands well
away from the bit. Never reach underneath the
tool while the bit is in motion. Do not use your
legs or feet to stabilize the work piece.
22. Always hold the tool by its insulated gripping
surfaces when cutting in areas that may contain
hidden live wiring. If the bit makes contact with
a live wire, the metal parts of this tool may
conduct enough electricity to seriously shock
the user. Contact with a “live” wire will make
exposed metal parts of the tool “live” and shock
the operator. Do not cut or break into exist-
ing walls or other blind areas where electrical
wiring may exist. If this situation is unavoidable,
disconnect all fuses or circuit breakers feeding
this worksite.
23. Secure the material being worked on. Never

4
IMPORTANT SAFETY INFORMATION
hold it in your hand or across your legs. Un-
stable support can cause loss of control and
injury.
24. Be careful not to accidentally trip the power
switch when setting the tool down or picking the
tool up.
25. Make sure all nuts and screws are securely
tightened after changing bits.
26. Check to see that keys and adjusting wrenches
are removed from the Rotary Tool before switch-
ing the tool "ON". Keys or wrenches can yaway
at high velocity striking you or a bystander.
27. Do not use the Rotary Tool if it has been dam-
aged, left outdoors in the rain, snow, wet or
damp environments, or immersed in liquid.
28. Disconnect the plug from the power source
before making any adjustments or changing
accessories. Such preventive safety measures
reduce the risk of starting the power tool
accidentally.
29. Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting
edges are less likely to bind and are easier to
control. Handle sharp bits with care.
30. Use the power tool, accessories and tool bits
etc. in accordance with these instructions, tak-
ing into account the working conditions and the
work to be performed. Use of the power tool for
operations different from those intended could
result in a hazardous situation.
31. Check the speed rating on all accessories. Ac-
cessories must never be run at a higher speed
than they were designed to handle.
32. When using wire or bristle brushes, always
wear protective gloves and a face shield. These
brushes should never be run at speeds greater
than 15,000 RPM.
33. Always run brushes at operating speed for a
minute before using to eject loose wires and
bristles. Be sure that the discharge is pointed
away from you. Make sure no one is standing in
front or in line with the brush.
34. Do not apply heavy pressure to wire or bristle
brushes. This will only cause damage and/or
personal injury. Brushes work best when applied
lightly.
35. Do not use a wheel that may be damaged. If
the tool or wheel is dropped, install a new wheel
before continuing. Avoid bouncing and snag-
ging the wheel as this may lead to cracking or
chipping.
36. Never touch the collet or bit immediately after
use.
37. Never place hands near the spinning bit.
38. Never start the tool while bit is engaged in the
material.
38. Always feed the bit into the material in the same
direction that the chips are thrown.
39. If the bit becomes jammed in the workpiece,
turn the tool off at the switch. Once all moving
parts have come to a stop, unplug the tool and
work the bit free.
40. To prevent short circuits, clean the tool's vents
regularly with compressed air.
41. This tool is not a dental tool. Do not use on the
teeth of animals or humans.
42. Maintain power tools. Check for misalignment or
binding of moving parts, breakage of parts and
any other condition that may affect the power
tool’s operation. If damaged, have the power
tool repaired before use. Many accidents are
caused by poorly maintained power tools.
43. Have your power tool serviced by a qualied
repair person using only identical replacement
parts. This will ensure that the safety of the
power tool is maintained. Follow instructions in
the Maintenance section of this manual. Use of
unauthorized parts or failure to follow Mainte-
nance Instructions may create a risk of shock or
injury.
44. Store idle equipment. When not in use, tools
must be stored in a dry location to inhibit rust.
Always lock up tools and keep out of reach of
children and other untrained persons. Switch off
all unused electrical tools when stored. Discon-
nect battery from unit. Tools are dangerous in
the hands of untrained users.
WARNING: This product and its packaging contain
a chemical known to the State of California to cause
cancer, birth defects, or other reproductive harm.

5
CONTROLS AND COMPONENTS
1. On/off Switch
2. Shaft Lock Button
3. Collet
4. Cord
5. Brushes
6. Speed Control Dial
3
5
6
1
2
4
IMPORTANT: Some of the following symbols may be used on your tool. Please study them and learn
their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.
SYMBOL DEFINITIONS
V Volts Voltage (Potential)
A Amperes Current
Hz Hertz Frequency (Cycles per Second)
W Watt Power
Kg Kilograms Weight
Alternating Current Type of Current
Direct Current Type of Current
Alternating or Direct Current Type of Current
Earthing Terminal Grounding Terminal
Class II Construction Denotes Double Insulation
min Minutes Time
s Seconds Time
Ø Diameter Size of Drill Bits, Grinding Wheels, etc.
n0No load speed No-load Rotational Speed
.../min Revolutions per Minute Revolutions, Surface Speed,
Strokes, etc. per Minute
1,2,3,... Ring Selector Settings Speed, Torque or Position Settings
Symbol Name Explanation

6
OPERATION
WARNING Disconnect the 'power plug
from the AC power source before any
assembly,' adjustments, or adding/
removing accessories. Following this
preventative step reduces the risk of the
saw coming on accidentally and the risk
of damage to the workpiece and injury
to the operator. Never hold the tool near
your face. Accessories like wire brushes
or grinding wheels may come apart
during use.
CAUTION Be careful not to cover the air
vents with your hand. This will cause the
motor to overheat.
This rotary tool is a multipurpose power
tool. It is a drill, polisher, power brush,
grinder, cutter, and sander all in one. This
high-speed, low torque tool is easy to
handle and accepts a wide range of acces-
sories from polishers to router bits to wire
brushes and grinding wheels. The high
speed allows it to do jobs that low speed
tools can't handle like engraving glass or
cutting hardened steel.
NOTICE Never push on the tool. The
high speed and the accessory, not the
pressure on the tool, do the work.
TIP: Practice by making passes on a scrap
piece of material. This tool works best
if you do the work in small increments,
moving back and forth until you reach
the desired result.
OPERATING SPEEDS
Note Speed is affected by voltage changes. If
the incoming voltage is reduced, it will
slow the RPM of the tool, especially at
the lowest setting. If the tool appears to
be running slowly, increase the setting
accordingly.
The operating speed will vary depending on the
material and type of accessory you are using.
To nd the right speed for your job, use a test
piece of the material. Try various speeds until
you nd the one that is best for your project.
If you are doing delicate woodcarving, polishing,
bufng or any use which requires a wire brush,
slow speeds of 15,000 RPM or less are best.
Any material, like plastic, that melts at low
temperatures should also be cut at low speeds.
If you are carving, routing, shaping or cutting
glass, metal or hardwoods, higher speeds are
necessary. Drilling should also be done at high
speed.
Softer metals, like aluminium, copper alloys,
and tin may be cut at various speeds,
depending on the type of cutting being done. A
lubricant like wax should be used on the cutter
to keep the cut material from adhering to the
cutter teeth.
If the tool is not performing the way you think
it should, perhaps you are using the wrong
accessory. Putting pressure on the tool will not
help the performance.
CARE & MAINTENANCE
WARNING Always UNPLUG the Rotary
Tool from the power source before in-
specting, performing any maintenance or
cleaning.
NOTICE This Rotary Tool is lubricated
before it leaves the factory. This lubrica-
tion should last for the life of the tool. No
further lubrication is required.
Use only mild soap and a damp cloth
to clean the tool. Never let any liquid get
inside the casing. Never immerse any
part of the tool in a liquid Always keep the
ventilation openings clear.
Brushes will wear with use and should
be inspected periodically by qualied
personnel.
Regularly clean the ventilation slots in
your tool using only a soft brush or dry
cloth.
Never open the Rotary Tool case. Do not
attempt to repair the Rotary Tool yourself.
Opening the case will void your warranty.

7
ACCESSORIES
Use only accessories that are recommended by
the manufacturer for your model. Accessories
that may be suitable for one tool may become
hazardous when used on another tool.
Always attach grounded (3-prong) extension
cords to grounded (3-hole) outlets.
This product should be grounded. In the
event of an electrical short circuit, grounding
reduces the risk of electric shock by providing
an escape wire for the electric current. This
product is equipped with a cord having a
grounding wire with an appropriate grounding
plug. The plug must be plugged into an
outlet that is properly installed and grounded
in accordance with all local codes and
ordinances.
If you must use an extension cord, be sure that
the gauge is large enough to carry the amount
of current necessary for your power tool. If
not, your tool may experience a loss of power,
excessive voltage drop or overheating. The
smaller the gauge number, the heavier the cord
(see table below).
WARNING Always unplug rotary tool
before changing accessories, changing
collets or servicing. The tool could start
unexpectedly, causing serious injury.
1. Press the shaft lock button. Rotate the
shaft manually until the lock engages and
prevents further rotation.
WARNING Do not engage lock while the
rotary tool is running.
2. With the shaft lock button engaged,
loosen collet counter-clockwise enough
to
remove the old accessory (if any) and
install the new accessory, being sure to
push it as far as possible into the collet.
NOTICE Never force a larger diameter
shank into a collet. Always match the
collet nut to the shank size of the acces-
sory to be used.
3. With the shaft lock button still engaged,
tighten collet clockwise by hand to
secure accessory in place.
INSERTING/REMOVING ACCESSORIES
COLLET
COLLET NUT
SHAFT LOCK
BUTTON
KEYLESS
CHUCK
ASSEMBLY
Release
Grip

8
ACCESSORIES
BALANCING
1. Stop the tool.
2. Loosen the collet nut.
3. Rotate the accessory 1/4 turn.
4. Tighten the collet.
5. Run the tool.
6. Continue adjusting as needed. You will
hear and feel when the accessory is
properly balanced.
For best results, be sure to balance each accessory in the collet. Your tool’s high RPM
makes imbalances easily detectable as a wobble while the tool is running. To balance an
accessory:
CHANGING COLLET SIZES
TO CHANGE A COLLET:
1. Loosen the collet nut as described
above, then remove the collet nut.
2. Remove the old collet.
3. Insert the loose collet.
4. Tighten the collet nut as described
above.
Your rotary tool kit may have multiple collets to accommodate different accessories with
varying shank sizes.
TYPES OF ACCESSORIES
Sanding Bands
These small drum sanders help you shape
and smooth surfaces in tight places.
Replace bands when they become worn.
Bands come in ne grades for nish
and delicate work and coarse grades for
heavier work. Sanding bands work best at
lower speeds. Experiment with scrap mate-
rial before working on an actual project. To
use a sanding band, loosen the screw in
the shank, slip the band onto the shank,
then tighten the screw to secure the band.
Brushes
Wire brushes are useful for clean-
ing and polishing metal, while bristle
brushes are suitable for cleaning softer
surfaces. As with all rotary tool acces-
sories, you should let the speed do
the work without applying excessive
force. Use the bristle tips only without
mashing the brush against the work
piece as shown in the top part of the
illustration on the right.
Your rotary tool may be used with the following accessories:

9
ACCESSORIES
WARNING NEVER RUN BRUSHES
AT SPEEDS ABOVE 15,000 RPM. The
brush could eject bristles at high speed
which could become embedded in your
skin or which could cause other serious
injury.
Drill bits
High-speed steel drill bits are suitable
for most drilling applications in wood,
plastic, and thin metal. For ceramics,
drywall, or other specialized applica-
tions, you will need to purchase an
appropriate drill bit.
Cutting wheels
To prepare a cutting wheel for use,
remove the screw in the center of the
shank, mount the wheel, and replace
the screw.
Grinding stones
Use these stones for smoothing hard
materials such as wood, plastic, and
metal. Be sure not to allow the work
piece to overheat as this can cause
charring (wood), melting (plastic), or
discoloration (metal). Aluminum oxide
(red) accessories are best for wood,
metals, and plastics, while silicon
carbide (blue) accessories are best for
very hard surfaces such as glass.
Cutting bits: Use cutting bits for shap-
ing various materials. The smallest
cutting bits are suitable for use in
engraving.
Polishing wheels
These accessories are useful for
removing tarnish and weathering on
metal and for polishing plastics. They
require a special shank with a screw
tip. To prepare a polishing wheel,
screw the
felt onto the
shank tip.
Reverse
to remove.
Polishing
grease can
be used in
small quanti-
ties to aid
in polishing
metal. Lower
speeds are
best for these accessories.
Collets
Various sizes are used to accommodate
accessories with different-sized shanks.
Refer to the section on Collet Sizes for
instructions on changing the collet.

10
Threaded-tip shanks
Threaded-tip shanks are used for
felt polishing wheels. Shanks with a
long threaded tip are used for pointed
polishing wheels while shanks with
short threaded tips are used for round
felt polishing wheels. To install a felt
polishing wheel, simply screw it onto
the threaded shank.
Screw shanks
Screw shanks are used for mounting
cutting wheels.
Sanding band shanks
Sanding band shanks feature an
expanding core that hold disposable
bands securely. To contract the core
to remove or install a band, loosen the
screw. Tightening the screw expands
the core.
ACCESSORIES

1 YEAR LIMITED WARRANTY
PERFORMANCE TOOL® extends only the following warranties, and only to original retail purchasers. These warranties give specific legal rights. Except
where prohibited by local law, the law of the State of Washington governs all warranties and all exclusions and limitations of warranties and remedies.
There may be other rights which vary from state to state.
PERFORMANCE TOOL® warrants the product to be free from defects in materials and workmanship under normal use and service. A defective product
may be returned for a free replacement within 90 days from the date of purchase, provided that product is returned to place of purchase immediately after
discovery of defect. After 90 days and up to one year from date of purchase, PERFORMANCE TOOL® will replace at no charge any parts which our
examination shall disclose to be defective and under warranty. These warranties shall be valid only when a sales receipt showing the date of purchase
accompanies the defective product or defective part(s) being returned. For part(s) after 90 days, please remit your request, postage prepaid to:
PERFORMANCE TOOL, P.O. Box 88259 Tukwila, WA 98138
These warranties exclude blades, bits, punches, dies, bulbs, fuses, hoses, and other consumables which must be replaced under normal use and service.
These warranties shall not apply to any product or part which is used for a purpose for which it is not designed, or which has been repaired or altered in any
way so as to affect adversely its performance or reliability, nor shall these warranties apply to any product or part which has been subject to misuse,
neglect, accident or wear and tear incident to normal use and service.
PERFORMANCE TOOL® does not authorize any other person to make any warranty or to assume any liability in connection with its products.
Except for warranties of title and the limited express warranties set forth above, PERFORMANCE TOOL® makes no express or implied warranties of any
kind with respect to its products. In particular, PERFORMANCE TOOL® makes no implied warranty of merchantability and no implied warranty of fitness for
any particular purpose, except that for goods purchased primarily for personal, family or household use and not for commercial or business use,
PERFORMANCE TOOL® makes an implied warranty of merchantability (and, if otherwise applicable, an implied warranty of fitness for a particular
purpose), but only for the particular qualities or characteristics, and for the duration, expressly warranted above. The laws on limitation of implied warranties
may differ from state to state, so the above limitations may not apply in all cases.
PERFORMANCE TOOL® shall not be liable for consequential, incidental or special damages resulting from or in any manner related to any product, or to
the design, use, or any inability to use the product. The sole and exclusive remedy for a defective product or part shall be the repair, or replacement thereof
as provided above. The laws on limitation of remedies or on consequential, incidental or special damages may vary from state to state, so the above
limitations may not apply in all cases.
© Copyright 2011 WILMAR CORPORATION, P.O. Box 88259 Tukwila, WA 98138