Makita M2402 User manual

INSTRUCTION MANUAL
Portable Cut-o󰀨
M2402
M2403
ENGLISH: Original instructions
DOUBLE INSULATION
Read before use.

2ENGLISH
SPECIFICATIONS
Model: M2402 M2403
Wheel diameter 355 mm
Max. wheel thickness 3 mm
Hole diameter 25.4 mm
No load speed 3,800 min-1 or 3,900 min-1
No load speed di󰀨ers from country to country. Refer to the nameplate on the tool.
Dimensions
(L x W x H)
Model with front cover type safety
guard + 97.0 mm height base
500 mm x 280 mm x 630 mm 515 mm x 280 mm x 640 mm
Model with front cover type safety
guard + 77.0 mm height base
490 mm x 280 mm x 610 mm 500 mm x 280 mm x 620 mm
Model with center cap type safety guard 490 mm x 280 mm x 610 mm 500 mm x 280 mm x 620 mm
Net weight
Model with front cover type safety
guard + 97.0 mm height base
15.5 kg 15.3 kg
Model with front cover type safety
guard + 77.0 mm height base
14.5 kg 14.3 kg
Model with center cap type safety guard 14.0 kg 13.8 kg
Safety class /II
• Due to our continuing program of research and development, the specications herein are subject to change
without notice.
• Specications may di󰀨er from country to country.
• Weight according to EPTA-Procedure 01/2014
Symbols
The followings show the symbols which may be used
for the equipment. Be sure that you understand their
meaning before use.
Wear safety glasses.
Read instruction manual.
DOUBLE INSULATION
Only for EU countries
Do not dispose of electric equipment
together with household waste material! In
observance of the European Directive, on
Waste Electric and Electronic Equipment
and its implementation in accordance with
national law, electric equipment that have
reached the end of their life must be col-
lected separately and returned to an envi-
ronmentally compatible recycling facility.
Intended use
The tool is intended for cutting in ferrous materials with
appropriate abrasive cut-o󰀨 wheel. Follow all laws and
regulations regarding dust and work area health and
safety in your country.
Power supply
The tool should be connected only to a power supply of
the same voltage as indicated on the nameplate, and
can only be operated on single-phase AC supply. They
are double-insulated and can, therefore, also be used
from sockets without earth wire.
For public low-voltage distribution
systems of between 220 V and 250 V
Switching operations of electric apparatus cause volt-
age uctuations. The operation of this device under
unfavorable mains conditions can have adverse e󰀨ects
to the operation of other equipment. With a mains
impedance equal or less than 0.25 Ohms it can be pre-
sumed that there will be no negative e󰀨ects. The mains
socket used for this device must be protected with a
fuse or protective circuit breaker having slow tripping
characteristics.
Noise
The typical A-weighted noise level determined accord-
ing to EN62841-3-10:
Model M2402
Sound pressure level (LpA) : 98 dB(A)
Sound power level (LWA) : 108 dB (A)
Uncertainty (K) : 3.0 dB(A)
Model M2403
Sound pressure level (LpA) : 99 dB(A)
Sound power level (LWA) : 109 dB (A)
Uncertainty (K) : 3.0 dB(A)

3ENGLISH
NOTE: The declared noise emission value(s) has
been measured in accordance with a standard test
method and may be used for comparing one tool with
another.
NOTE: The declared noise emission value(s)
may also be used in a preliminary assessment of
exposure.
WARNING: Wear ear protection.
WARNING: The noise emission during actual
use of the power tool can di󰀨er from the declared
value(s) depending on the ways in which the
tool is used especially what kind of workpiece is
processed.
WARNING: Be sure to identify safety mea-
sures to protect the operator that are based on an
estimation of exposure in the actual conditions of
use (taking account of all parts of the operating
cycle such as the times when the tool is switched
o󰀨 and when it is running idle in addition to the
trigger time).
Vibration
The vibration total value (tri-axial vector sum) deter-
mined according to EN62841-3-10:
Model M2402
Vibration emission (ah) : 4.5 m/s2
Uncertainty (K) : 1.5 m/s2
Model M2403
Vibration emission (ah) : 3.5 m/s2
Uncertainty (K) : 1.5 m/s2
NOTE: The declared vibration total value(s) has been
measured in accordance with a standard test method
and may be used for comparing one tool with another.
NOTE: The declared vibration total value(s) may also
be used in a preliminary assessment of exposure.
WARNING: The vibration emission during
actual use of the power tool can di󰀨er from the
declared value(s) depending on the ways in which
the tool is used especially what kind of workpiece
is processed.
WARNING: Be sure to identify safety mea-
sures to protect the operator that are based on an
estimation of exposure in the actual conditions of
use (taking account of all parts of the operating
cycle such as the times when the tool is switched
o󰀨 and when it is running idle in addition to the
trigger time).
EC Declaration of Conformity
For European countries only
The EC declaration of conformity is included as Annex A
to this instruction manual.
SAFETY WARNINGS
General power tool safety warnings
WARNING: Read all safety warnings, instruc-
tions, illustrations and specications provided
with this power tool. Failure to follow all instructions
listed below may result in electric shock, re and/or
serious injury.
Save all warnings and instruc-
tions 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 atmo-
spheres, 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. Unmodied 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 elec-
tric shock if your body is earthed or grounded.
3. Do not expose power tools to rain or wet con-
ditions. 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 residual current device
(RCD) protected supply. Use of an RCD reduces
the risk of electric shock.
7.
Use of power supply via an RCD with a rated residual
current of 30 mA or less is always recommended.
8. Power tools can produce electromagnetic elds
(EMF) that are not harmful to the user. However,
users of pacemakers and other similar medical
devices should contact the maker of their device and/
or doctor for advice before operating this power tool.
9. Do not touch the power plug with wet hands.
10. If the cord is damaged, have it replaced by the
manufacturer or his agent in order to avoid a
safety hazard.

4ENGLISH
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 inuence of drugs, alcohol or med-
ication. 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 o󰀨-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 energising 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
jewellery. Keep your hair and clothing away
from moving parts. Loose clothes, jewellery 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.
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.
9. Always wear protective goggles to protect
your eyes from injury when using power tools.
The goggles must comply with ANSI Z87.1 in
the USA, EN 166 in Europe, or AS/NZS 1336
in Australia/New Zealand. In Australia/New
Zealand, it is legally required to wear a face
shield to protect your face, too.
It is an employer's responsibility to enforce
the use of appropriate safety protective equip-
ments by the tool operators and by other per-
sons in the immediate working area.
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 o󰀨. 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 adjust-
ments, 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 chil-
dren 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, break-
age of parts and any other condition that may
a󰀨ect 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, tak-
ing into account the working conditions and
the work to be performed. Use of the power tool
for operations di󰀨erent 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.
9. When using the tool, do not wear cloth work
gloves which may be entangled. The entangle-
ment of cloth work gloves in the moving parts may
result in personal injury.
Service
1. 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.
2. Follow instruction for lubricating and chang-
ing accessories.
Cut-o󰀨 machine safety warnings
1. Position yourself and bystanders away from
the plane of the rotating wheel. The guard helps
to protect the operator from broken wheel frag-
ments and accidental contact with wheel.
2. Use only bonded reinforced cut-o󰀨 wheels for
your power tool. Just because an accessory can
be attached to your power tool, it does not assure
safe operation.
3. The rated speed of the accessory must be at
least equal to the maximum speed marked on
the power tool. Accessories running faster than
their rated speed can break and y apart.

5ENGLISH
4. Wheels must be used only for recommended
applications. For example: do not grind with
the side of a cut-o󰀨 wheel. Abrasive cut-o󰀨
wheels are intended for peripheral grinding, side
forces applied to these wheels may cause them to
shatter.
5. Always use undamaged wheel anges that are
of correct diameter for your selected wheel.
Proper wheel anges support the wheel thus
reducing the possibility of wheel breakage.
6. The outside diameter and the thickness of your
accessory must be within the capacity rating
of your power tool. Incorrectly sized accessories
cannot be adequately guarded or controlled.
7. The arbour size of wheels and anges must
properly t the spindle of the power tool.
Wheels and anges with arbour holes that do not
match the mounting hardware of the power tool
will run out of balance, vibrate excessively and
may cause loss of control.
8. Do not use damaged wheels. Before each use,
inspect the wheels for chips and cracks. If the
power tool or wheel is dropped, inspect for
damage or install an undamaged wheel. After
inspecting and installing the wheel, position
yourself and bystanders away from the plane
of the rotating wheel and run the power tool
at maximum no load speed for one minute.
Damaged wheels will normally break apart during
this test time.
9. Wear personal protective equipment.
Depending on application, use face shield,
safety goggles or safety glasses. As appro-
priate, wear dust mask, hearing protectors,
gloves and shop apron capable of stopping
small abrasive or workpiece fragments. The
eye protection must be capable of stopping ying
debris generated by various operations. The dust
mask or respirator must be capable of ltrating
particles generated by your operation. Prolonged
exposure to high intensity noise may cause hear-
ing loss.
10. Keep bystanders a safe distance away from
work area. Anyone entering the work area
must wear personal protective equipment.
Fragments of workpiece or of a broken wheel may
y away and cause injury beyond immediate area
of operation.
11. Position the cord clear of the spinning acces-
sory. If you lose control, the cord may be cut or
snagged and your hand or arm may be pulled into
the spinning wheel.
12. Regularly clean the power tool’s air vents. The
motor’s fan can draw the dust inside the housing
and excessive accumulation of powdered metal
may cause electrical hazards.
13. Do not operate the power tool near ammable
materials. Do not operate the power tool while
placed on a combustible surface such as
wood. Sparks could ignite these materials.
14. Do not use accessories that require liquid
coolants. Using water or other liquid coolants
may result in electrocution or shock.
Kickback and related warnings
Kickback is a sudden reaction to a pinched or snagged
rotating wheel. Pinching or snagging causes rapid stalling
of the rotating wheel which in turn causes the uncontrolled
cutting unit to be forced upwards toward the operator.
For example, if an abrasive wheel is snagged or
pinched by the workpiece, the edge of the wheel that
is entering into the pinch point can dig into the surface
of the material causing the wheel to climb out or kick
out. Abrasive wheels may also break under these
conditions.
Kickback is the result of power tool misuse and/or
incorrect operating procedures or conditions and can be
avoided by taking proper precautions as given below.
1. Maintain a rm grip on the power tool and
position your body and arm to allow you to
resist kickback forces. The operator can control
upward kickback forces, if proper precautions are
taken.
2. Do not position your body in line with the
rotating wheel. If kickback occurs, it will propel
the cutting unit upwards toward the operator.
3. Do not attach a saw chain, woodcarving blade,
segmented diamond wheel with a peripheral
gap greater than 10 mm or toothed saw blade.
Such blades create frequent kickback and loss of
control.
4. Do not “jam” the wheel or apply excessive
pressure. Do not attempt to make an excessive
depth of cut. Overstressing the wheel increases
the loading and susceptibility to twisting or binding
of the wheel in the cut and the possibility of kick-
back or wheel breakage.
5. When the wheel is binding or when interrupt-
ing a cut for any reason, switch o󰀨 the power
tool and hold the cutting unit motionless until
the wheel comes to a complete stop. Never
attempt to remove the wheel from the cut while
the wheel is in motion otherwise kickback may
occur. Investigate and take corrective action to
eliminate the cause of wheel binding.
6. Do not restart the cutting operation in the
workpiece. Let the wheel reach full speed and
carefully re-enter the cut. The wheel may bind,
walk up or kickback if the power tool is restarted in
the workpiece.
7. Support any oversized workpiece to minimize
the risk of wheel pinching and kickback. Large
workpieces tend to sag under their own weight.
Supports must be placed under the workpiece
near the line of cut and near the edge of the work-
piece on both sides of the wheel.
Additional safety warnings
1. Watch out for ying sparks when operating.
They can cause injury or ignite combustible
materials.
2. Secure work. Use clamps or a vise to hold
work when practical. It's safer than using your
hand and it frees both hands to operate tool.
3. Secure the cut-o󰀨 wheel carefully.
4. Be careful not to damage the spindle, anges
(especially the installing surface) or bolt, or
the cut-o󰀨 wheel itself might break.
5. Keep guards in place and in working order.
6. Hold the handle rmly.

6ENGLISH
7. Keep hands away from rotating parts.
8. Make sure the cut-o󰀨 wheel is not contacting
the work-piece before the switch is turned on.
9. Before each use, watch for utter or excessive
vibration that might be caused by poor instal-
lation or a poorly balanced wheel.
10. Remove material or debris from the area
that might be ignited by sparks. Be sure that
others are not in the path of the sparks. Keep
a proper, charged re extinguisher closely
available.
11. If the cut-o󰀨 wheel stops during the opera-
tion, makes an odd noise or begins to vibrate,
switch o󰀨 the tool immediately.
12. Always switch o󰀨 and wait for the cut-o󰀨
wheel to come to a complete stop before
removing, securing workpiece, working vise,
changing work position, angle or the cut-o󰀨
wheel itself.
13. Do not touch the workpiece immediately after
operation; it is extremely hot and could burn
your skin.
14. Store wheels in a dry location only.
SAVE THESE INSTRUCTIONS.
INSTALLATION
WARNING: This tool produces spark when
cutting a workpiece. Do not install this tool in
the place in which ammable and/or explosive
materials might be ignited by the spark from the
tool. Also make sure that there is no such material
near the tool before starting the operation.
Securing the base
This tool should be bolted with two bolts to a level and
stable surface using the bolt holes provided in the tool's
base. This will help prevent tipping over and possible
personal injury.
1
2
► 1. Bolt holes 2. Base
FUNCTIONAL
DESCRIPTION
CAUTION: Always be sure that the tool is
switched o󰀨 and unplugged before adjusting or
checking function on the tool.
Unlocking/locking tool head
The tool head can be locked.
When using, unhook the lock chain from the hook.
When not in use or carrying, always hook the lock chain
to the hook.
M2402
2
1
► 1. Hook 2. Lock chain
M2403
2
1
► 1. Hook 2. Lock chain
Switch action
WARNING: Before plugging in the tool,
always check to see that the switch trigger actu-
ates properly and returns to the "OFF" position
when released.

7ENGLISH
M2402
1
2
► 1. Lock button / Lock-o󰀨 button 2. Switch trigger
M2403
1
2
► 1. Lock button / Lock-o󰀨 button 2. Switch trigger
For tool with lock button
CAUTION: Switch can be locked in "ON" posi-
tion for ease of operator comfort during extended
use. Apply caution when locking tool in "ON"
position and maintain rm grasp on tool.
To start the tool, simply pull the switch trigger. Release
the switch trigger to stop. For continuous operation,
pull the switch trigger, push in the lock button and then
release the switch trigger. To stop the tool from the
locked position, pull the trigger fully, then release it.
For tool with lock-o󰀨 button
WARNING: NEVER defeat the lock-o󰀨 button
by taping down or some other means. A switch with
a negated lock-o󰀨 button may result in unintentional
operation and serious personal injury.
WARNING: NEVER use the tool if it runs when
you simply pull the switch trigger without press-
ing the lock-o󰀨 button. A switch in need of repair
may result in unintentional operation and serious
personal injury. Return tool to a Makita service center
for proper repairs BEFORE further usage.
To prevent the switch trigger from being accidentally
pulled, a lock-o󰀨 button is provided. To start the tool,
press the lock-o󰀨 button and pull the switch trigger.
Release the switch trigger to stop.
NOTICE: Do not pull the switch trigger hard
without pressing in the lock-o󰀨 button. This can
cause switch breakage.
Interval between vise and guide
plate
CAUTION: After adjusting the interval
between the vise and the guide plate, make
sure that the guide plate is properly secured.
Insu󰀩cient xing may result in personal injury.
CAUTION: Remember that narrow workpieces
may not be secured safely when using the two,
wider interval settings.
The following interval settings of the vise are available:
• 0 - 170 mm (0″ - 6-11/16″) (original setting)
• 35 - 205 mm (1-3/8″ - 8-1/16″)
• 70 - 240 mm (2-3/4″ - 9-7/16″)
If your work requires di󰀨erent setting, proceed as fol-
lows to change the spacing or interval.
Remove the two hex socket bolts using a hex wrench.
Move the guide plate to the desired position and secure
it with the hex socket bolts.
12
3
► 1. Hex wrench 2. Guide plate 3. Hex socket bolts
Cutting angle adjustment
CAUTION: After adjusting the angle of the
guide plate, make sure that the guide plate is
properly secured. Insu󰀩cient xing may result in
personal injury.
CAUTION: When performing right miter cut
with the tool with the stopper plate, always set
the guide plate at 0 - 170 mm (0″ - 6-11/16″) posi-
tion. Setting at the 35 - 205 mm (1-3/8″ - 8-1/16″)
or 70 - 240 mm (2-3/4″ - 9-7/16″) position hinders
the movement of stopper plate, which results in a
failure cut.
CAUTION: Do not operate the tool when
the material is not rmly secured with the vise
because of the cutting angle.

8ENGLISH
Loosen the two hex socket bolts using a hex wrench.
Turn the guide plate to the desired angle and secure it
with the hex socket bolts. Be careful not to move the set
angle while securing the hex socket bolts.
1
2
► 1. Guide plate 2. Hex socket bolts
NOTE: The scale on the guide plate is only a rough
indication. For more accurate angle, use a protractor
or triangle ruler. Keep the handle down so that the
cut-o󰀨 wheel extends into the base. At the same time,
adjust the angle between the guide plate and the cut-
o󰀨 wheel with a protractor or triangle ruler.
Spark guard adjustment
The spark guard is factory-installed with its lower edge
contacting the base. Operating the tool in this position
will cause many sparks to y around. Loosen the screw
and adjust the spark guard to a position at which mini-
mum sparks will y around.
The type of the spark guard di󰀨ers from country to
country.
1
2
1
2
► 1. Screw 2. Spark guard
Stopper plate
Country specic
The stopper plate prevents the cut-o󰀨 wheel from
contacting the workbench or oor. When a new cut-o󰀨
wheel is installed, set the stopper plate to position (A).
When the cut-o󰀨 wheel wears down to the extent that
the lower portion of the workpiece is left uncut, set the
stopper plate to position (B) to allow increased cutting
capacity with a worn down wheel.
1
B
A
► 1. Stopper plate
ASSEMBLY
CAUTION: Always be sure that the tool is
switched o󰀨 and unplugged before carrying out
any work on the tool.
Opening the safety guard
Opening front cover type safety
guard
Raise the safety guard by hand.
1
► 1. Safety guard

9ENGLISH
Opening center cap type safety guard
Loosen the clamping screw rst then raise the guard.
1
► 1. Clamping screw
Removing or installing cut-o󰀨 wheel
CAUTION: Be sure to tighten the hex socket
bolt securely. Insu󰀩cient tightening may result in
severe injury. When tightening the hex socket bolt,
use the hex wrench provided with the tool to assure
proper tightening.
CAUTION: Always use only the proper inner
and outer anges which are provided with the
tool.
CAUTION: Always lower the safety guard
after replacing the wheel.
CAUTION: Wear gloves when handling
wheels.
Raise the safety guard. Turn the hex socket bolt coun-
terclockwise using a hex wrench while holding down the
shaft lock. Then remove the hex socket bolt, washer,
outer ange and wheel.
1
2
► 1. Shaft lock 2. Hex socket bolt
1
2
3
4
56
7
► 1. Inner ange 2. Ring 3. O-ring 4. Bonded rein-
forced cut-o󰀨 wheel (abrasive cut-o󰀨 wheel)
5. Outer ange 6. Washer 7. Hex socket bolt
To install the wheel, follow the removal procedures in
reverse. Make sure to t the hole of cut-o󰀨 wheel to the
ring and return the safety guard.
Hex wrench storage
When not in use, store the hex wrench as shown in the
gure to keep it from being lost.
M2402
1
► 1. Hex wrench

10 ENGLISH
M2403
1
► 1. Hex wrench
OPERATION
CAUTION: Proper handle pressure during
cutting and maximum cutting e󰀩ciency can
be determined by the amount of sparks that is
produced while cutting. Do not force the cut
by applying excessive pressure on the handle.
Reduced cutting e󰀩ciency, premature wheel wear, as
well as, possible damage to the tool, cut-o󰀨 wheel or
workpiece may result.
Hold the handle rmly. Switch on the tool and wait until the
cut-o󰀨 wheel attains full speed before lowering gently into
the cut. When the cut-o󰀨 wheel contacts the workpiece,
gradually bear down on the handle to perform the cut.
When the cut is completed, switch o󰀨 the tool and wait
until the cut-o󰀨 wheel has come to a complete stop
before returning the handle to the fully elevated position.
Cutting capacity
Maximum cutting capacity varies depending on the
cutting angle and workpiece shape.
Max. cutting capacity with a brand-new cut-o󰀨 wheel
Cutting angle /
Workpiece shape
90° 45°
127 mm
(5″)
127 mm
(5″)
102 x 194 mm
(4″ x 7-5/8″)
70 x 233 mm
(2-3/4″ x 9-1/8″)
115 x 103 mm
(4-1/2″ x 4-1/16″)
119 x 119 mm
(4-11/16″ x
4-11/16″)
106 x 106 mm
(4-3/16″ x 4-3/16″)
137 x 137 x 10 mm
(5-3/8″ x 5-3/8″
x 3/8″)
100 x 100 x 10 mm
(4″ x 4″ x 3/8″)
Securing workpiece
CAUTION: Always place the thread holder on
the shaft threads when securing the workpiece.
Failure to do so may result in insu󰀩cient securing of
the workpiece. This could cause the workpiece to be
ejected or cause a dangerous breakage of the cut-o󰀨
wheel.
While the thread holder is lifted, the vise plate can be
moved in and out quickly. To grip a workpiece, push the
handle until the vise plate contacts the workpiece then
return the thread holder. Turn the handle clockwise until
the workpiece is securely retained.
321
► 1. Handle 2. Thread holder 3. Vise plate
When the cut-o󰀨 wheel has worn down considerably,
place a spacer block behind the workpiece as shown
in the gure. You can more e󰀩ciently utilize the worn
wheel by using the mid point on the periphery of the
wheel to cut the workpiece. Use a sturdy and non-am-
mable material for a spacer block.
1
► 1. Spacer block
When cutting workpieces over 85 mm (3-3/8″) wide at
an angle, attach a straight piece of wood (spacer) over
190 mm (7-1/2″) long x 45 mm (1-3/4″) wide to the guide
plate as shown in the gure. Attach this spacer with
screws through the holes in the guide plate. Make sure
that the cut-o󰀨 wheel does not contact the spacer when
the tool head is depressed.

11 ENGLISH
4
3
2
1
► 1. Guide plate 2. Spacer block over 190 mm (7-1/2″)
long x 45 mm (1-3/4″) wide 3. Workpiece over 85
mm (3-3/8″) wide 4. Vise plate
When the cut-o󰀨 wheel has worn down, raise the cutting
position by putting a spacer block which is slightly nar-
rower than the workpiece as shown in the gure. This
will help you to utilize the cut-o󰀨 wheel economically.
1 32
4
► 1. Vise plate 2. Workpiece diameter 3. Guide plate
4. Spacer block width
Long workpieces must be supported by blocks on
either side so that it will be level with the base top. Use
non-ammable material for supporting blocks.
1
► 1. Supporting block
Carrying tool
Fold down the tool head and lock it. Hold the handle
when carrying.
M2402
M2403
MAINTENANCE
CAUTION: Always be sure that the tool is
switched o󰀨 and unplugged before attempting to
perform inspection or maintenance.
NOTICE: Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.

To maintain product SAFETY and RELIABILITY,
repairs, any other maintenance or adjustment should
be performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
Replacing carbon brushes
1
► 1. Limit mark
Check the carbon brushes regularly.
Replace them when they wear down to the limit mark.
Keep the carbon brushes clean and free to slip in the
holders. Both carbon brushes should be replaced at the
same time. Use only identical carbon brushes.
1. Use a screwdriver to remove the brush holder
caps.
2. Take out the worn carbon brushes, insert the new
ones and secure the brush holder caps.
1
► 1. Brush holder cap
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Makita Europe N.V.
Makita Corporation
3-11-8, Sumiyoshi-cho,
Anjo, Aichi 446-8502 Japa
n
Jan-Baptist Vinkstraat 2,
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885827-223
EN
20200723