241-0337
Drywall
Cut-out Tool
For questions / comments, technical assistance or repair parts –
Please Call Toll Free: 1-866-917-4374 (M-F 8:30am-5:00pm EST).
OPERATOR’S MANUAL
WARNING:
To Reduce The Risk Of Injury, User Must Read And
Understand Operator’s Manual. Save These Instructions For Future
Reference.
TABLE OF CONTENTS
Safety Symbols ......................................................... Page 2
Safety Instructions ...................................................... Page 3
Overview/Specifications ................................................. Page 7
Assembly ............................................................. Page 8
Operation ............................................................. Page 8
Maintenance .......................................................... Page 11
Troubleshooting ....................................................... Page 12
Warranty ............................................................. Page 14
Page 2
SAFETY SYMBOLS
Some of these following symbols may be used on this tool. Please study them and learn their
meaning. Proper interpretation of these symbols will allow you to operate the tool better and
more safely.
WARNING:
To ensure safety and reliability, all repairs should be performed by a
qualied service technician.
Symbol
Name
Designation/Explanation
V Volts Voltage
A Amps Current
Hz Hertz Frequency (cycles per second)
W Watts Power
lbs
Pounds Weight
.../min
Revolutions per
minute
Unit of speed
�
or d.c.
Direct current Type of characteristic of current
n
0
No-load speed Rotational speed at no load
Read instruction
manual
To reduce the risk of injury, user must
read instruction manual.
Page 3
The purpose of safety symbols is to attract your attention to possible dangers. The
safety symbols, and the explanations with them, deserve your careful attention and
understanding. The symbol warnings do not, by themselves, eliminate any danger. The
instructions and warnings they give are no substitutes for proper accident prevention
measures.
WARNING:
Be sure to read and understand all safety instructions in this manual,
including all safety alert symbols such as “DANGER”, “WARNING” and “CAUTION” before
using this tool. Failure to following all instructions listed below may result in electric
shock, re, and/or serious personal injury.
SYMBOL MEANING
SAFETY ALERT SYMBOL: Indicates DANGER, WARNING, OR CAUTION.
May be used in conjunction with other symbols or pictographs.
DANGER:
Indicates an imminently hazardous situation, which, if not avoided,
will result in death or serious injury.
WARNING:
Indicates a potentially hazardous situation, which, if not avoided,
could result in death or serious injury.
CAUTION:
Indicates a potentially hazardous situation, which, if not avoided,
could result in minor or moderate injury.
NOTICE:
(Without Safety Alert Symbol) Indicates a situation that may result in property
damage.
SAVE THESE INSTRUCTIONS!
SAFETY INSTRUCTIONS
Page 4
GERNERAL POWER TOOL SAFETY
WARNINGS
WARNING:
Read all safety
warnings, instructions, illustrations and
specications provided with this power
tool. Failure to follow all instructions listed
below may result in electric shock, fire and/or
serious injury.
SAVE ALL WARNINGS AND INSTRUCTIONS
FOR FUTURE REFERENCE.
The term “power tool” in the warnings refers
to your mains-operated (corded) power tool
or battery-operated (cordless) power tool.
WORK AREA SAFETY
1. Keep work area clean and well lit.
Cluttered or dark areas invite accidents.
2. Do not operate power tools in explosive
atmospheres, such as in the presence of
ammable liquids, gases or dust. Power
tools create sparks which may ignite the
dust or fumes.
3. Keep children and bystanders away
while operating a power tool. Distractions
can cause you to lose control.
ELECTRICAL SAFETY
1. 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. Unmodified plugs
and matching outlets will reduce risk of
electric shock.
2. Avoid body contact with earthed
or grounded surfaces, such as pipes,
radiators, ranges and refrigerators. There
is an increased risk of electric shock if your
body is earthed or grounded.
3. Do not expose power tools to rain or
wet conditions. Water entering a power tool
will increase the risk of electric shock.
4. 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.
5. 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.
6. If operating a power tool in a damp
location is unavoidable, use a ground fault
circuit interrupter (GFCI) protected supply.
Use of an GFCI reduces the risk of electric
shock.
PERSONAL SAFETY
1. Stay alert, watch what you are doing
and use common sense when operating a
power tool. Do not use a power tool while
you are tired or under the inuence of
drugs, alcohol or medication. A moment of
inattention while operating power tools may
result in serious personal injury.
2. Use personal protective equipment.
Always wear eye protection. Protective
equipment such as a dust mask, non-skid
safety shoes, hard hat or hearing protection
used for appropriate conditions will reduce
personal injuries.
3. Prevent unintentional starting. Ensure
the 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 finger on the
switch or energizing power tools that have
the switch on invites accidents.
4. Remove any adjusting key or wrench
before turning the power tool on. A wrench
or a key left attached to a rotating part of the
power tool may result in personal injury.
5. Do not overreach. Keep proper footing
and balance at all times. This enables better
control of the power tool in unexpected
situations.
6. Dress properly. Do not wear loose
clothing or jewelry. Keep your hair and
clothing away from moving parts. Loose
clothes, jewelry or long hair can be caught
in moving parts.
7. If devices are provided for the
connection of dust extraction and collection
facilities, ensure these are connected and
properly used. Use of dust collection can
reduce dust-related hazards.
SAFETY INSTRUCTIONS
Page 5
SAFETY INSTRUCTIONS
8. Do not let familiarity gained from
frequent use of tools allow you to become
complacent and ignore tool safety
principles. A careless action can cause
severe injury within a fraction of a second.
POWER TOOL USE AND CARE
1. Do not force the power tool. Use the
correct power tool for your application. The
correct power tool will do the job better and
safer at the rate for which it was designed.
2. 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.
3. Disconnect the plug from the power
source and/or remove the battery pack,
if detachable, from the power tool before
making any adjustments, changing
accessories, or storing power tools. Such
preventive safety measures reduce the risk
of starting the power tool accidentally.
4. Store idle power tools out of the reach
of children and do not allow persons
unfamiliar with the power tool or these
instructions to operate the power tool.
Power tools are dangerous in the hands of
untrained users.
5. Maintain power tools and accessories.
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.
6. Keep cutting tools sharp and clean.
Properly maintained cutting tools with sharp
cutting edges are less likely to bind and are
easier to control.
7. Use the power tool, accessories
and tool bits etc. in accordance with
these instructions, taking 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.
8. Keep handles and grasping surfaces
dry, clean and free from oil and grease.
Slippery handles and grasping surfaces do
not allow for safe handling and control of the
tool in unexpected situations.
BATTERY TOOL USE AND CARE
1. Recharge only with the charger
specied by the manufacturer. A charger
that is suitable for one type of battery pack
may create a risk of fire when used with
another battery pack.
2. Use power tools only with specically
designated battery packs. Use of any other
battery packs may create a risk of injury and
fire.
3. When battery pack is not in use, keep
it away from other metal objects, like
paper clips, coins, keys, nails, screws or
other small metal objects, that can make
a connection from one terminal to another.
Shorting the battery terminals together may
cause burns or a fire.
4. Under abusive conditions, liquid may
be ejected from the battery; avoid contact.
If contact accidentally occurs, ush with
water. If liquid contacts eyes, additionally
seek medical help. Liquid ejected from the
battery may cause irritation or burns.
5. Do not use a battery pack or tool that
is damaged or modied. Damaged or
modified batteries may exhibit unpredictable
behavior resulting in fire, explosion or risk of
injury.
6. Do not expose a battery pack or tool
to re or excessive temperature. Exposure
to fire or temperature above 212 °F (100 °C)
may cause explosion.
7. Follow all charging instructions and
do not charge the battery pack or tool
outside the temperature range specied
in the instructions. Charging improperly or
at temperatures outside the specified range
may damage the battery and increase the
risk of fire.
SERVICE
1. Have your power tool serviced by a
qualied repair person using only identical
replacement parts. This will ensure that the
safety of the power tool is maintained.
2. Never service damaged battery
packs. Service of battery packs should
only be performed by the manufacturer or
authorized service providers.
Page 6
SAFETY INSTRUCTIONS
SPECIFIC SAFETY WARNINGS
FOR CUT-OUT TOOL
1. Use clamps or another practical way
to secure and support the workpiece to a
stable platform. Holding the work by hand
or against your body leaves it unstable and
may lead to loss of control.
2. Secure the workpiece. Clamping
devices or a vise will hold the workpiece in
place better and more safely than holding it
by hand.
3. Always check the work area for hidden
wires before use. Shut off all live electric
circuits to any areas where cut outs will
be made to reduce the risk of explosion,
electric shock and property damage.
4. Always use the depth guide to avoid
plunging too deep through the material.
Plunging too deeply could cause contact
with electric wiring.
5. Check all adjustments are secure
before use to avoid injury.
6. Use only cutting bits rated for the
speed marked on the tool. Other types
could cause injury, tool damage, or property
damage.
7. This tool is not a drill. Do not use with
drill or screwdriver bits.
8. Allow the cutting bit to reach full speed
before contacting the workpiece. Contact
with the workpiece during startup can cause
the tool to jump.
9. Ensure the tool comes to a complete
stop before laying it down. A spinning
cutting bit can grab a surface, causing injury
or damage.
10. Do not touch the bit immediately after
use. It may be hot and could burn skin.
11. When working with the power tool,
always hold it rmly with both hands and
provide a secure stance. The power tool is
guided more securely with both hands.
IMPORTANT SAFETY
INSTRUCTIONS
1. To reduce the risk of electric shock
or damage to the chargers and batteries,
use only with the MASTERFORCE
®
battery
packs and chargers listed.
Battery pack Charger
252-8029 (1.5Ah)
252-8031 (2.0Ah)
252-8030 (2.5Ah)
252-8003 (2.5Ah)
252-8034 (4.0Ah)
252-8013 (4.0Ah)
252-8035 (5.0Ah)
252-8005 (5.0Ah)
252-8007 (7.5Ah)
252-8025
252-8026
252-8037
252-8043
2. For best results, your battery and tool
should be stored, charged and used in a
location where the temperature is more
than 41 °F (5 °C) but less than 104 °F (40 °C).
Do not store outside or in vehicles.
DANGER:
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 pacemaker could cause
interference or failure of the pacemaker.
WARNING:
Some dust created by
power sanding, sawing, grinding, drilling,
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, 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.
– Work with approved safety equipment, such
as dust masks that are specially designed to
filter out microscopic particles.
– Avoid prolonged contact with dust from
power sanding, sawing, grinding, drilling,
and other construction activities. Wear
protective clothing and wash exposed areas
with soap and water. Allowing dust to get into
your mouth or eyes or to lie on the skin may
promote absorption of harmful chemicals.
SAVE THESE INSTRUCTIONS!
Page 7
OVERVIEW
LED Work Light
Wrench
On/Off Switch
Spindle-Lock Button
Locking Screw
1/4" Collet
1/8" Cutting Bit
1/8" Collet
Collet Nut
Cutting-Depth
Guide
SPECIFICATIONS
Rated Voltage 20 V d.c.
No-load Speed 28,000 /min (RPM)
Collet Capacity 1/4" or 1/8"
Weight (without battery) 1 lbs. 10 oz. (0.75 Kg)
Page 8
WARNING:
If any part is broken or
missing, DO NOT attach the battery pack
or operate the tool until the broken or
missing part is replaced. Failure to do so
could result in possible serious injury.
WARNING:
Do not attempt to
modify this tool or create accessories not
recommended for use with this tool. Any
such alteration or modication is misuse
and could result in a hazardous condition
leading to possible serious injury.
WARNING:
Your tool should
never be connected to battery pack
when you are assembling parts, making
adjustments, cleaning, or when it is not in
use. Disconnecting the tool will prevent
accidental starting, which could cause
serious personal injury.
WARNING:
Remove the battery
before carrying out any work on the
power tool.
ATTACHING BATTERY PACK
(FIG. 1)
FIG. 1
Battery-Release
Button
On/Off Switch
1. Press the on/off switch in the center (off)
position.
ASSEMBLY
OPERATION
PACKING LIST
Drywall cut-out tool with 1/8" collet, 1/4"
collet, 1/8" cutting bit (x2), wrench (inserted
in the tool), operator’s manual.
UNPACKING
1. Carefully remove the tool and any
accessories from the carton. Make sure
that all items listed in the packing list are
included.
2. Inspect the tool carefully to make sure
that no breakage or damage occurred
during shipping.
3. Do not discard the packing material
until you have carefully inspected and
satisfactorily operated the tool.
2. Align the raised ribs on the battery pack
with the grooves on the bottom of the
tool, then slide the battery pack onto the
tool.
3. Ensure that the battery-release button
on the battery pack snaps into place
and the battery pack is secured to the
tool before beginning operation.
NOTICE: When placing the battery pack
on the tool, be sure that the raised ribs on
the battery pack align with the grooves
on the tool and the latches snap into
place properly. Improper assembly of the
battery pack can cause damage to internal
components.
DETACHING BATTERY PACK
(FIG. 1)
1. Press the on/off switch in the center (off)
position.
2. Press the battery-release button to
release the battery pack.
Page 9
3. Pull the battery pack to remove it from
the tool.
ON/OFF SWITCH (FIG. 2)
FIG. 2
ON
On/Off
Switch
OFF
1. To turn the tool on, press the on/off
switch marked “I” to the right side. And
you can see the word “ON” with red pad
printing on the right side of the switch.
2. To turn the tool off, press the on/
off switch marked “O” to the center
position.
WRENCH STORAGE (FIG. 3)
FIG. 3
Wrench Raised End
Wrench Slot
Your tool features an on-board wrench
storage. Remove the battery from the tool
before pulling the wrench out or inserting
the wrench into the wrench slot.
NOTICE: The raised end of the wrench
should face upwards as shown in FIG. 3.
LED WORK LIGHT (FIG. 4)
FIG. 4
LED Work Light
The LED work light, located in the front
of the tool, will illuminate when the tool is
turned on. This provides additional light
on the surface of the workpiece. The light
will automatically turn off approximately 10
seconds after the tool is turned off.
CUTTING DEPTH ADJUSTMENT
(FIG. 5)
FIG. 5
Locking Screw
Cutting-Depth Guide
WARNING:
Always remove
battery pack before changing or removing
accessories or make any adjustments.
Adjust the cutting-depth guide before each
cut.
1. Loosen the locking screw.
2. Slide the cutting-depth guide to the
desired position and then tighten the
locking screw securely.
OPERATION
Page 10
OPERATION
3. Ensure that the cutting-depth guide is
securely locked in place before use.
Check for the proper clearance beneath the
workpiece before cutting. For best results,
set the cutting-depth guide so that the
cutting bit extends 1/8” (3 mm) beyond the
workpiece.
INSTALLING THE CUTTING BIT
(FIG. 6)
FIG. 6
Spindle-Lock
Button
Collet
Cutting Bit
Collet Nut
WARNING:
• Use only cutting bits with a 1/8” or
1/4” shank. Always use the correct
collet for the cutting bit. Use 1/8”
collets for 1/8” cutting-bit shanks. Use
1/4” collets for 1/4” cutting-bit shanks.
• Use only cutting bits rated for the
speed marked on the tool. Other types
could cause injury, tool damage, or
property damage.
• Bits are sharp. Handle with great care.
• When replacing bits, do not insert
cutting utes into the collet. This may
result in broken bits.
• Never tighten the collet nut without a
bit installed.
1. Remove the battery pack from the tool.
2. Press the spindle-lock button and
unscrew the collet nut counterclockwise
using the included wrench.
3. Place the properly sized collet (1/8” or
1/4”) into the spindle.
4. Insert the bit shank into the collet.
Ensure that the collet only contacts the
bit shank and that the bit cutting flutes
are fully exposed. Keep the cutting
flutes about 1/8" to 1/4" (3 – 6 mm) away
from the face of the collet.
5. Screw the collet nut onto the spindle.
6. Press the spindle-lock button and
tighten the collet nut clockwise with the
wrench.
REMOVING THE CUTTING BIT
(FIG. 6)
WARNING:
• Bits are sharp. Handle with great care.
• Do not touch the bit immediately after
use. It may be hot and could burn skin.
1. Remove the battery pack from the tool.
2. Press the spindle-lock button and
remove the collet nut counterclockwise
using the wrench.
3. Remove the bit.
OPERATING THE TOOL (FIG. 7)
FIG. 7
WARNING:
• Always check the work area for
hidden wires before use. Shut off
all live electric circuits to any areas
where cut outs will be made.
• Allow the cutting bit to reach full speed
before contacting the workpiece.
Contact with the workpiece during
startup can cause the tool to kick back
and cause injury.
Page 11
OPERATION
4. Hold the tool with both hands and plunge
the cutting bit into the workpiece.
5. Keep the cutting-depth guide flat against
the workpiece and move the tool
through the cut.
6. When cutting a hole, plunge into the
center and cut to the edge. Complete
the cut in a counterclockwise direction.
7. When the cut is complete, remove the
cutting bit from the workpiece.
8. Turn off the tool and allow bit to stop
before laying the tool down.
• Always clamp the material being cut
and guide the tool with both hands.
• Do not lay material on a hard surface
when cutting. The bit will extend
beyond the material.
• Ensure that the tool comes to a
complete stop before laying it down. A
spinning cutting bit can grab a surface,
causing injury or damage.
1. Move any wiring in the wall or ceiling
away from the path of the bit.
2. Remove the battery pack and adjust
the cutting-depth guide so that the
bit extends 1/8” (3 mm) beyond the
material.
3. Replace the battery pack, turn on the
tool, and allow the tool to reach full
speed.
BEFORE EACH USE
1. Check for damaged, missing, or worn
parts.
2. Check for loose screws, misalignment
or binding of moving parts, or any other
condition that may affect the operation.
3. If abnormal vibration or noise occurs,
turn the tool off immediately and have
the problem corrected before further
use.
WARNING:
• When servicing, use only identical
replacement parts. Use of any other
parts may create a hazard or cause
product damage.
• To avoid serious personal injury,
always remove the battery pack
from the product when cleaning or
performing any maintenance.
• Avoid using solvents when cleaning
plastic parts. Most plastics are
susceptible to damage from various
types of commercial solvents and
may be damaged by their use. Use a
clean cloth to remove dirt, dust, oil,
grease, etc.
• Using compressed air may be the
most effective cleaning method.
Always wear safety goggles when
cleaning tools with compressed air.
MAINTENANCE
Page 12
TROUBLESHOOTING
PROBLEM CAUSE SOLUTION
The tool does not work. The battery pack
charge is depleted.
Charge the battery pack.
The tool is overheated. Allow the tool to cool down.
The battery pack is
overheated.
Allow the battery pack to cool
down.
Bit couldn’t be installed. Improper collet size is
used.
Use the proper collet for the bit.
Refer to chapter "INSTALLING
THE CUTTING BIT".
Page 13
NOTES
Page 14
SAVE YOUR RECEIPTS
THIS WARRANTY IS VOID WITHOUT THEM
Drywall Cut-out Tool
WARRANTY
90-DAY MONEY BACK GUARANTEE:
This MASTERFORCE
®
brand power tool carries our 90-DAY Money Back
Guarantee. If you are not completely satisfied with your MASTERFORCE
®
brand
power tool for any reason within ninety (90) days from the date of purchase, return
the tool with your original receipt to any MENARDS
®
retail store, and we will provide
you a refund – no questions asked.
3-YEAR LIMITED WARRANTY:
This MASTERFORCE
®
brand power tool carries our famous No Hassle 3-Year Limited
Warranty to the original purchaser. If, during normal use, this MASTERFORCE
®
power
tool breaks or fails due to a defect in material or workmanship within three (3) years
from the date of original purchase, simply bring this tool with the original sales receipt
back to your nearest MENARDS
®
retail store. At its discretion, MASTERFORCE
®
agrees
to have the tool or any defective part(s) repaired or replaced with the same or similar
MASTERFORCE
®
product or part free of charge, within the stated warranty period,
when returned by the original purchaser with original sales receipt. Not withstanding
the foregoing, this limited warranty does not cover any damage that has resulted from
abuse or misuse of the Merchandise. This warranty: (1) excludes expendable parts
including but not limited to blades, brushes, belts, bits, light bulbs, and/or batteries;
(2) shall be void if this tool is used for commercial and/or rental purposes; and (3) does
not cover any losses, injuries to persons/property or costs. This warranty does give you
specific legal rights and you may have other rights, which vary from state to state. Be
careful, tools are dangerous if improperly used or maintained. Seller’s employees are
not qualified to advise you on the use of this Merchandise. Any oral representation(s)
made will not be binding on seller or its employees. The rights under this limited
warranty are to the original purchaser of the Merchandise and may not be transferred
to any subsequent owner. This limited warranty is in lieu of all warranties, expressed
or implied including warranties or merchantability and fitness for a particular purpose.
Seller shall not be liable for any special, incidental, or consequential damages. The
sole exclusive remedy against the seller will be for the replacement of any defects
as provided herein, as long as the seller is willing or able to replace this product or is
willing to refund the purchase price as provided above. For insurance purposes, seller
is not allowed to demonstrate any of these power tools for you.
For questions / comments, technical assistance or repair parts – Please Call Toll
Free: 1-866-917-4374 (M-F 8:30am-5:00pm EST).
06/2022
© 2022 Menard, Inc., Eau Claire, WI 54703
