Blade sold separately.
Visit our website at: https://www.harborfreight.com
Email our technical support at: [email protected]
61971
10″ SLiDinG cOMpOunD
MITER SAW
Owner’s Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s date code in the back of
the manual near the assembly diagram (or month and year of purchase if product has no number). Keep
this manual and the receipt in a safe and dry place for future reference. 25d
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1‑800‑444‑3353 as soon as possible.
Copyright
©
2023 by Harbor Freight Tools
®
. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
Page 2 For technical questions, please call 1-800-444-3353. Item 61971
Safety OperatiOn MaintenanceSetup
table of contents
Safety ......................................................... 2
Specifications ............................................. 8
Setup .......................................................... 8
Operation ................................................... 10
Maintenance .............................................. 14
Parts List and Diagram .............................. 18
Warranty .................................................... 20
WarninG SyMBOLS anD DefinitiOnS
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that
follow this symbol to avoid possible injury or death.
Indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
Addresses practices not related to personal injury.
iMpOrtant Safety infOrMatiOn
General power tool Safety Warnings
read all safety warnings, instructions, illustrations and specifications 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.
1. Work area safety
a. Keep work area clean and well lit.
Cluttered or dark areas invite accidents.
b. Do not operate power tools in explosive
atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools
create sparks which may ignite the dust or fumes.
c. Keep children and bystanders away
while operating a power tool. Distractions
can cause you to lose control.
Page 3For technical questions, please call 1-800-444-3353.Item 61971
SafetyOperatiOnMaintenance Setup
2. Electrical safety
a. 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.
b. 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.
c. Do not expose power tools to rain or wet
conditions. Water entering a power tool
will increase the risk of electric shock.
d. 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.
e. 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.
f. if operating a power tool in a damp location
is unavoidable, use a ground fault circuit
interrupter (Gfci) protected supply. Use of
a GFCI reduces the risk of electric shock.
3. personal safety
a. 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 influence of
drugs, alcohol or medication. A moment
of inattention while operating power tools
may result in serious personal injury.
b. use personal protective equipment. always
wear eye protection. Protective equipment
such as dust mask, non-skid safety shoes, hard
hat, or hearing protection used for appropriate
conditions will reduce personal injuries.
c. 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.
d. 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.
e. Do not overreach. Keep proper footing and
balance at all times. This enables better control
of the power tool in unexpected situations.
f. 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.
g. 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.
h. 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.
i. Only use safety equipment that has been
approved by an appropriate standards agency.
Unapproved safety equipment may not provide
adequate protection. Eye protection must be
ANSI‑approved and breathing protection
must be NIOSH‑approved for the
specific hazards in the work area.
j. Avoid unintentional starting.
Prepare to begin work before turning on the tool.
k. Do not leave the tool unattended when
it is plugged into an electrical outlet.
Turn off the tool, and unplug it from its
electrical outlet before leaving.
l. This product is not a toy.
Keep it out of reach of children.
m. People with pacemakers should consult their
physician(s) before use. Electromagnetic fields
in close proximity to heart pacemaker could
cause pacemaker interference or pacemaker
failure. In addition, people with pacemakers
should:
• Avoid operating alone.
• Do not use with Trigger locked on.
• Properly maintain and inspect to avoid
electrical shock.
• Properly ground power cord.
Ground Fault Circuit Interrupter (GFCI)
should also be implemented – it prevents
sustained electrical shock.
n. The warnings, precautions, and instructions
discussed in this instruction manual cannot
cover all possible conditions and situations
that may occur. It must be understood by the
operator that common sense and caution are
factors which cannot be built into this product,
but must be supplied by the operator.
4. power tool use and care
a. 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.
Page 4 For technical questions, please call 1-800-444-3353. Item 61971
Safety OperatiOn MaintenanceSetup
b. 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.
c. 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.
d. 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.
e. 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.
f. Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control.
g. 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.
h. 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.
5. Service
a. Have your power tool serviced by a
qualified repair person using only identical
replacement parts. This will ensure that
the safety of the power tool is maintained.
b. Maintain labels and nameplates on the tool.
These carry important safety information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.
6. Safety instructions for mitre saws
a. Mitre saws are intended to cut wood or
wood-like products, they cannot be used
with abrasive cut-off wheels for cutting
ferrous material such as bars, rods, studs,
etc. Abrasive dust causes moving parts
such as the lower guard to jam. Sparks from
abrasive cutting will burn the lower guard,
the kerf insert and other plastic parts.
b. use clamps to support the workpiece
whenever possible. if supporting the
workpiece by hand, you must always keep
your hand at least 100 mm from either side
of the saw blade. Do not use this saw to
cut pieces that are too small to be securely
clamped or held by hand. If your hand is
placed too close to the saw blade, there is an
increased risk of injury from blade contact.
c. the workpiece must be stationary and
clamped or held against both the fence
and the table. Do not feed the workpiece
into the blade or cut ″freehand″ in any way.
Unrestrained or moving workpieces could
be thrown at high speeds, causing injury.
d. push the saw through the workpiece. Do
not pull the saw through the workpiece. to
make a cut, raise the saw head and pull it out
over the workpiece without cutting, start the
motor, press the saw head down and push
the saw through the workpiece. Cutting on
the pull stroke is likely to cause the saw blade
to climb on top of the workpiece and violently
throw the blade assembly towards the operator.
e. never cross your hand over the intended
line of cutting either in front or behind
the saw blade. Supporting the workpiece
″cross handed″ i.e. holding the workpiece
to the right of the saw blade with your left
hand or vice versa is very dangerous.
f. Do not reach behind the fence with either
hand closer than 100 mm from either
side of the saw blade, to remove wood
scraps, or for any other reason while
the blade is spinning. The proximity of the
spinning saw blade to your hand may not be
obvious and you may be seriously injured.
g. inspect your workpiece before cutting. if the
workpiece is bowed or warped, clamp it with
the outside bowed face toward the fence.
always make certain that there is no gap
between the workpiece, fence and table along
the line of the cut. Bent or warped workpieces
can twist or shift and may cause binding on the
spinning saw blade while cutting. There should
be no nails or foreign objects in the workpiece.
h. Do not use the saw until the table is clear
of all tools, wood scraps, etc., except for
the workpiece. Small debris or loose pieces
of wood or other objects that contact the
revolving blade can be thrown with high speed.
i. cut only one workpiece at a time.
Stacked multiple workpieces cannot be
adequately clamped or braced and may
bind on the blade or shift during cutting.
j. Ensure the mitre saw is mounted or placed
on a level, firm work surface before use.
A level and firm work surface reduces the
risk of the mitre saw becoming unstable.
Page 5For technical questions, please call 1-800-444-3353.Item 61971
SafetyOperatiOnMaintenance Setup
k. plan your work. every time you change the
bevel or mitre angle setting, make sure the
adjustable fence is set correctly to support
the workpiece and will not interfere with
the blade or the guarding system. Without
turning the tool ″ON″ and with no workpiece
on the table, move the saw blade through a
complete simulated cut to assure there will be
no interference or danger of cutting the fence.
l. provide adequate support such as table
extensions, saw horses, etc. for a workpiece
that is wider or longer than the table top.
Workpieces longer or wider than the mitre saw
table can tip if not securely supported. If the
cut-off piece or workpiece tips, it can lift the
lower guard or be thrown by the spinning blade.
m. Do not use another person as a substitute
for a table extension or as additional
support. Unstable support for the workpiece
can cause the blade to bind or the workpiece
to shift during the cutting operation pulling
you and the helper into the spinning blade.
n. the cut-off piece must not be jammed or
pressed by any means against the spinning
saw blade. If confined, i.e. using length
stops, the cut-off piece could get wedged
against them blade and thrown violently.
o. always use a clamp or a fixture designed
to properly support round material such as
rods or tubing. Rods have a tendency to roll
while being cut, causing the blade to ″bite″ and
pull the work with your hand into the blade.
p. Let the blade reach full speed before
contacting the workpiece. This will reduce
the risk of the workpiece being thrown.
q. if the workpiece or blade becomes
jammed, turn the mitre saw off. Wait for
all moving parts to stop and disconnect
the plug from the power source and/or
remove the battery pack. then work to
free the jammed material. Continued sawing
with a jammed workpiece could cause loss
of control or damage to the mitre saw.
r. after finishing the cut, release the switch,
hold the saw head down and wait for
the blade to stop before removing the
cut-off piece. Reaching with your hand
near the coasting blade is dangerous.
s. Hold the handle firmly when making an
incomplete cut or when releasing the switch
before the saw head is completely in the
down position. The braking action of the
saw may cause the saw head to be suddenly
pulled downward, causing a risk of injury.
7. Vibration Safety
This tool vibrates during use.
Repeated or long‑term exposure to vibration may
cause temporary or permanent physical injury,
particularly to the hands, arms and shoulders.
To reduce the risk of vibration‑related injury:
a. Anyone using vibrating tools regularly or for
an extended period should first be examined
by a doctor and then have regular medical
check‑ups to ensure medical problems are not
being caused or worsened from use. Pregnant
women or people who have impaired blood
circulation to the hand, past hand injuries,
nervous system disorders, diabetes, or
Raynaud’s Disease should not use this tool.
If you feel any symptoms related to
vibration (such as tingling, numbness,
and white or blue fingers), seek medical
advice as soon as possible.
b. Do not smoke during use. Nicotine reduces
the blood supply to the hands and fingers,
increasing the risk of vibration‑related injury.
c. Wear suitable gloves to reduce the
vibration effects on the user.
d. Use tools with the lowest vibration
when there is a choice.
e. Include vibration‑free periods each day of work.
f. Grip tool as lightly as possible (while still keeping
safe control of it). Let the tool do the work.
g. To reduce vibration, maintain the tool as
explained in this manual. If any abnormal
vibration occurs, stop use immediately.
Page 6 For technical questions, please call 1-800-444-3353. Item 61971
Safety OperatiOn MaintenanceSetup
Grounding
tO preVent eLectric SHOcK anD DeatH frOM
incOrrect GrOunDinG Wire cOnnectiOn:
check with a qualified electrician if you are in doubt as to whether the outlet is properly
grounded. Do not modify the power cord plug provided with the tool. never remove the
grounding prong from the plug. Do not use the tool if the power cord or plug is damaged. if damaged, have
it repaired by a service facility before use. if the plug will not fit the outlet, have a proper outlet installed by
a qualified electrician.
Grounded tools: tools with three prong plugs
3-prong plug and Outlet
1. Tools marked with “Grounding Required” have
a three wire cord and three prong grounding
plug. The plug must be connected to a properly
grounded outlet. If the tool should electrically
malfunction or break down, grounding provides
a low resistance path to carry electricity away
from the user, reducing the risk of electric shock.
(See 3-prong plug and Outlet.)
2. The grounding prong in the plug is connected
through the green wire inside the cord to the
grounding system in the tool. The green wire
in the cord must be the only wire connected to
the tool’s grounding system and must never
be attached to an electrically “live” terminal.
(See 3-prong plug and Outlet.)
3. The tool must be plugged into an appropriate outlet,
properly installed and grounded in accordance
with all codes and ordinances. The plug and outlet
should look like those in the preceding illustration.
(See 3-prong plug and Outlet.)
Double insulated tools: tools with two prong plugs
Outlets for 2-prong plug
1. Tools marked “Double Insulated” do not
require grounding. They have a special
double insulation system which satisfies
OSHA requirements and complies with
the applicable standards of Underwriters
Laboratories, Inc., the Canadian Standard
Association, and the National Electrical Code.
2. Double insulated tools may be used in either of the
120 volt outlets shown in the preceding illustration.
(See Outlets for 2-prong plug.)
extension cords
1. Grounded tools require a three wire extension cord.
Double Insulated tools can use either
a two or three wire extension cord.
2. As the distance from the supply outlet increases,
you must use a heavier gauge extension cord.
Using extension cords with inadequately sized wire
causes a serious drop in voltage, resulting in loss of
power and possible tool damage. (See table a.)
3. The smaller the gauge number of the wire, the
greater the capacity of the cord. For example,
a 14 gauge cord can carry a higher current
than a 16 gauge cord. (See table a.)
4. When using more than one extension cord
to make up the total length, make sure
each cord contains at least the minimum
wire size required. (See table a.)
Page 7For technical questions, please call 1-800-444-3353.Item 61971
SafetyOperatiOnMaintenance Setup
5. If you are using one extension cord for more
than one tool, add the nameplate amperes
and use the sum to determine the required
minimum cord size. (See table a.)
6. If you are using an extension cord outdoors, make
sure it is marked with the suffix “W‑A” (“W” in
Canada) to indicate it is acceptable for outdoor use.
7. Make sure the extension cord is properly wired
and in good electrical condition. Always replace
a damaged extension cord or have it repaired
by a qualified electrician before using it.
8. Protect the extension cords from sharp objects,
excessive heat, and damp or wet areas.
taBLe a: recOMMenDeD MiniMuM Wire
GauGe fOr eXtenSiOn cOrDS* (120/240 VOLt)
naMepLate
aMpereS
(at full load)
eXtenSiOn cOrD
LenGtH
25´ 50´ 75´ 100´ 150´
0 – 2.0 18 18 18 18 16
2.1 – 3.4 18 18 18 16 14
3.5 – 5.0 18 18 16 14 12
5.1 – 7.0 18 16 14 12 12
7.1 – 12.0 18 14 12 10 ‑
12.1 – 16.0 14 12 10 ‑ ‑
16.1 – 20.0 12 10 ‑ ‑ ‑
* Based on limiting the line voltage drop to five volts at
150% of the rated amperes.
Symbology
Double Insulated
V
Volts
~
Alternating Current
a
Amperes
n
0
xxxx/min.
No Load Revolutions per Minute (RPM)
WARNING marking concerning Risk
of Eye Injury. Wear ANSI‑approved
safety goggles with side shields.
Read the manual before
set‑up and/or use.
WARNING marking
concerning Risk of Fire.
Do not cover ventilation ducts.
Keep flammable objects away.
WARNING marking concerning
Risk of Electric Shock.
Properly connect power cord
to appropriate outlet.
Page 8 For technical questions, please call 1-800-444-3353. Item 61971
Safety OperatiOn MaintenanceSetup
Specifications
Electrical Rating 120VAC / 60Hz / 15A
Rated No Load Speed n
0
: 5000/min
Cutting Capacity at 0° 2-3/4" x 12″
Cutting Capacity at 45° 1-9/16" x 12″ (Bevel)
1-9/16″ x 8-1/4″ (Miter)
Maximum Bevel 45° Left
Maximum Miter 45° (Left and Right)
Saw Blade 10" Diameter (Ø254mm)
5/8" Round Arbor
5000 Minimum RPM Rating
Setup - Before use:
read the entire iMpOrtant Safety infOrMatiOn section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
note: For additional information regarding the parts listed in the
following pages, refer to Parts List and Diagram on page 18.
Mounting
Mount Saw to a stable, level surface
or saw stand capable of supporting the
weight of the saw and workpiece.
WarninG! tO preVent SeriOuS inJury:
Verify that installation surface has no hidden
utility lines before drilling or driving hardware.
1. Place Saw on mounting surface. Using
the base as a template, mark locations
of four mounting holes on surface.
2. Use appropriate hardware (sold separately). Drill
pilot holes into marked locations, then place Saw
over holes and secure Saw to mounting surface.
assembly
1. Insert the ends of the Extension Supports into the
holes in the sides of the Base.
The upper edge of the Extensions will be level
with the surface of the saw. This provides a
wider base for the work material to rest on.
Workpiece
extension Support
2. Thread the Miter Lock Handle into the end
of the Table until securely in place.
3. Slip Dust Bag over Dust Port at the
rear of the Saw Head Assembly.
Page 9For technical questions, please call 1-800-444-3353.Item 61971
SafetyOperatiOnMaintenance Setup
Functions
trigger
trigger
Lock
Blade
Lower
Guard
Bevel angle
indicator
Fence
Sliding
Fence
Miter Lock
Handle
Miter
Lever
Miter angle
indicator
tabletable
Workpiece
extension
Support
Workpiece
extension
Support
Kerf
Board
Dust Bag
clamp
Handle
Bevel Lock
Handle
Work area
1. Designate a work area that is clean and well lit.
The work area must not allow access by children
or pets to prevent distraction and injury.
2. There must not be objects, such as utility lines,
nearby that will present a hazard while working.
3. Route the power cord along a safe route to reach
the work area without creating a tripping hazard or
exposing the power cord to possible damage.
The power cord must reach the work
area with enough extra length to allow
free movement while working.
Page 10 For technical questions, please call 1-800-444-3353. Item 61971
Safety OperatiOn MaintenanceSetup
Saw Blade Selection
1. Any saw blade that will be used must be
marked as suitable for the material to be cut.
2. Use only a saw blade diameter in
accordance with the markings on the saw.
See specification table for the bore diameter
and the maximum kerf of the saw blade.
3. Use only saw blades that are marked with a speed
equal or higher than the speed marked on the tool.
Guard Setup
Check that Blade Guard is functioning properly. When the Handle is lowered, the Blade Guard raises
automatically. When the Handle is raised the Blade Guard returns to its safety position.
Dust extraction Setup
Dust Port also accepts a 1-1/4″ vacuum hose to use a dust collection
system (sold separately) instead of the Dust Bag.
Operating instructions
read the entire iMpOrtant Safety infOrMatiOn section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
tO preVent SeriOuS inJury frOM acciDentaL OperatiOn:
Make sure that the trigger is in the off-position and unplug the tool from its
electrical outlet before performing any procedure in this section.
tool changing
note: Blade sold separately.
1. Unplug the tool from its power source.
2. Lock the Blade Assembly in the raised
position by pushing in the Locking Pin.
3. Use supplied Wrench to remove Guard Plate
Bolt by holding the Guard Plate in place
by turning the bolt counterclockwise.
Guard plate Bolt
connecting
rod Bolt
Guard plate
Blade
Guard
4. Remove the Connecting Rod Bolt.
5. Raise the Blade Guard and Guard Plate.
6. While holding in the Spindle Lock
Button, use the Wrench to loosen the
Arbor Bolt by turning it clockwise.
arbor Bolt
note: The Arbor Bolt has a left hand thread,
so it loosens by turning clockwise.
Page 11For technical questions, please call 1-800-444-3353.Item 61971
SafetyOperatiOnMaintenance Setup
7. Remove the Arbor Bolt, Outer Flange and Saw
Blade by pulling them straight off the Spindle.
Outer
Flange
Spindle
Blade
arbor
Bolt
note: Do not remove the Inner Flange.
8. Install a new Blade on the Spindle. Be sure to
match the direction marked on the new blade with
the direction marked on the saw Blade Housing.
9. Replace the Outer Flange and Arbor Bolt.
Tighten the Arbor Bolt securely using the
Wrench by turning it counterclockwise.
10. Lower Blade Guard and Guard Plate.
11. Replace Connecting Rod Bolt and Guard Plate Bolt.
12. Release the Locking Pin.
WarninG! tO preVent SeriOuS
inJury: Make sure the Lower Blade Guard
operates smoothly and properly protects
from the Blade before using the Saw.
Setting and testing
Setting the Miter angle
A miter cut is one that is at an angle across
the horizontal surface of the material. You will
commonly make 45º miter cuts to join two pieces
in a right angle corner. A 30º cut is often used
for a scarf joint or to make a chamfered end.
1. To make a miter cut, loosen the Miter Lock Knob by
turning it approximately 1/4 turn counterclockwise.
2. Push down on the Miter Lever and move the Table
to the desired angle. The Miter Angle Indicator
will indicate the selected angle. The table has
stops at often used miter angles, including 0°, 15°,
22.5°, 30°, and 45° on both left and right sides.
3. With the Table adjusted to the desired angle, lock
the Table in place with the Miter Lock Knob.
4. Place the work piece flush against the Fence, secure
it with the Hold Down Clamp and make the cut.
5. Check that miter angle is correct. If it is not, correct
the angle before cutting your work material.
See Adjusting Miter Table
Indicator on page 15.
Setting the Bevel angle
A bevel cut is one that is at an angle to the vertical
plane of the material. Bevel cuts can be used to miter
relatively wide and thin material. Bevel cuts can be used
in combination with a miter cut to form a compound
angle. Compound angle cuts are often used in crown
moldings, picture frames and similar trim materials.
1. To set the bevel angle, loosen the Bevel Lock
Handle at the rear of the saw by rotating
the Handle 1/2 turn counterclockwise.
2. Move the blade assembly left to the desired angle.
You can read the angle on the Bevel Angle Indicator.
3. Lock the blade assembly into position by
rotating the Bevel Lock Handle clockwise.
Tighten firmly but not over‑tight.
4. Adjust the Sliding Fence to be close to the Blade
without touching it at any time during operation.
5. Make a sample cut in a piece of scrap and check
to be sure the bevel angle is correct. If it is not,
correct the angle before cutting your work material.
See Adjusting the Bevel Angle on page 15.
Page 12 For technical questions, please call 1-800-444-3353. Item 61971
Safety OperatiOn MaintenanceSetup
aligning the fence
The Fence holds the work piece in a fixed position
while the Table and or the blade assembly
are adjusted in a miter or bevel angle.
To make accurate cuts, the Fence must be
perpendicular (at a 90º angle) to the Saw Blade.
1. Before beginning work, make a test cut on
scrap material with the Table set at 90º.
2. Check the cut with an accurate square. You
can also reverse the two pieces, hold the
cut ends together, and hold a good straight
edge along the side of the pieces.
3. If either test reveals that the cut is not a
true 90º angle, you must adjust the Fence
before beginning work. See Adjusting
Fence Accuracy on page 14.
4. To set Fence to desired position,
loosen the bolt securing the Fence and
slide Fence to desired position.
5. Once the Fence is in desired position, lock
the Fence in place by tightening the Bolt.
using the Depth Stop
If you want to make a kerfing or rabbet cut which
does not cut through the work piece, you can use the
Depth Stop Screw to control the depth of the cut.
1. To limit blade assembly travel, turn the Depth Stop
Screw clockwise. The further you screw down the
Depth Stop Screw, the shallower the cut will be.
2. After the desired cut has been made,
return the Depth Stop Screw to its open
position by turning it counterclockwise.
Workpiece and Work area Set up
1. Designate a work area that is clean and well lit.
The work area must not allow access by children
or pets to prevent distraction and injury.
2. Route the power cord along a safe route to reach
the work area without creating a tripping hazard or
exposing the power cord to possible damage. The
power cord must reach the work area with enough
extra length to allow free movement while working.
3. Secure loose workpieces using a vise or clamps
(not included) to prevent movement while working.
4. There must not be objects, such as utility lines,
nearby that will present a hazard while working.
5. Cut only wood with this tool.
note: Use caution to avoid overheating the cutting tips.
6. Allow room on both left and right sides
of saw for extended workpieces.
7. Use additional supports if needed to ensure
the stability of the workpiece. Mount the Saw
so that the surface is level to the ground, and
additional supports to provide a surface on the
same level as the saw table. If the work surface
and any workpiece supports are not level, and
on the same level, unwanted bevel angles will
appear in the cuts resulting in poor joinery.
8. Secure workpieces to the saw table using the Clamp
or other clamping devices (not included). Securing
the workpiece will provide safety by preventing kick
back and by removing the need to hold workpieces
near the blade by hand. Clamping the workpiece
will also improve cutting accuracy by preventing the
workpiece from moving during the cutting operation.
using the Workpiece extension Supports
1. The Workpiece Extension Supports are
inserted into each side of the Table.
2. When properly installed, the upper face of
the Table Extensions are level with the Table,
and provide a wider support surface for the
workpiece. Each Extension has a stop lever
which can be raised to make repetitive cuts.
3. Support the workpiece to be level with the table,
and so that after the cut is made the cut off pieces
will not fall. Use sawhorses or other supports
(not included) to support longer workpieces.
4. If the workpiece is not level, you will make
an unintentional bevel cut in the material.
If the workpiece is not supported, it will bind
the blade and may cause the material to
kick back, potentially causing injury.
Page 13For technical questions, please call 1-800-444-3353.Item 61971
SafetyOperatiOnMaintenance Setup
General instructions for use
1. Make sure that the Trigger is in the
off‑position, then plug in the tool.
2. Hold the tool properly.
WarninG! tO preVent SeriOuS inJury:
The tool does not restart automatically if stalled.
Sliding Miter Saw cutting procedure
3. Unlock the Head Lock‑Down Pin.
4. Check that all adjustment knobs are tight
(Miter Lock Knob, Bevel Lock Lever,
Fence and Table Extension Knobs).
5. Blow any sawdust or debris away from the Fence.
Place the work material against the Fence.
6. Align the marked location of the cut on
the work material with the saw blade.
note: To prevent your workpiece from being
cut too short, align the edge of the blade
with the measured mark, keeping the rest of
the blade on the waste side of the cut.
7. Hold the work material in place using the Clamp.
Ensure that the work material is level and supported
securely. Use saw horses or supports if necessary.
DanGer! Saws can quickly
amputate fingers if misused.
Keep hands well clear of cutting area.
8. Grip the Saw Handle, press one of the
Trigger Locks with your thumb, and
squeeze the Trigger to start the Saw.
9. Use two hands and hold workpiece securely
against table and fence at all times.
10. With narrow material, press down lightly to
cut the workpiece. Press straight down,
“chopping” the material. Do not bear down on
the material — use light downward pressure.
If the material binds the blade, release the Trigger.
11. With wide material, move the Blade across
the workpiece while cutting as follows:
a. Loosen Slide Lock Knob and pull
Saw Head Assembly forward.
b. Press down on the Saw Handle.
c. Push the Saw Head toward the rear to
make the cut. Refer to Figure A.
d. Do not bear down on the material — use
light downward and lateral pressure. If the
material binds the blade, release the Trigger.
Slide Lock
Knob
Workpiece
figure a
press
Down
2
pull forward
1
push toward rear to cut
3
12. When the cut is completed, raise the Saw
Head, release the Trigger, wait for the Blade
to stop turning, release the Clamp and
remove the workpiece from the Saw.
13. To prevent accidents, turn off the tool
and unplug. Clean, then store the tool
indoors out of children’s reach.
14. Lock the head down and lock all other
adjustments before moving the saw. Use the
handle cut outs on each end of the base to
lift and support the Saw while moving it.
Page 14 For technical questions, please call 1-800-444-3353. Item 61971
Safety OperatiOn MaintenanceSetup
Maintenance and Servicing instructions
procedures not specifically explained in this manual must
be performed only by a qualified technician.
tO preVent SeriOuS inJury frOM acciDentaL OperatiOn:
Make sure that the trigger is in the off-position and unplug the tool from its
electrical outlet before performing any procedure in this section.
tO preVent SeriOuS inJury frOM tOOL faiLure:
Do not use damaged equipment. if abnormal noise or vibration
occurs, have the problem corrected before further use.
cleaning, Maintenance, and Lubrication
1. BefOre eacH uSe, inspect the general
condition of the tool. Check for:
• loose hardware,
• misalignment or binding of moving parts,
• damaged cord/electrical wiring,
• cracked or broken parts, and
• any other condition that may
affect its safe operation.
2. after uSe, wipe external surfaces
of the tool with clean cloth.
3. If the blade has become dirty, use a blade cleaner
(not included) to clean it. Dirty blades will bind more
easily, and will more often overheat and burn the
wood as it cuts. Overheated blades dull more easily.
4. If the Blade has become dull, replace it
according to Tool Changing on page 10.
Dull blades will cause increased tear‑out
and ragged edges on the cuts.
5. Occasionally clean the Slides, rotating
Table components and other moving parts.
Use a good quality dry lubricant
(not included) which will not attract dust.
6. Observe the Dust Bag while using the saw.
Empty the sawdust into an appropriate
container when the bag is full.
7. Occasionally wipe or blow off sawdust that
accumulates on the saw. Saw dust on the Fence
can cause you to make inaccurate cuts.
8. Keep the Slides free of sawdust. Wipe or
blow them off as required. Use a dry lubricant
or wax on the slides. Do not use an oil or
grease lubricant, as this will attract dust.
9. Occasionally lubricate the pivot point of the Table
as well as other moving parts with a dry lubricant.
10. WarninG! tO preVent SeriOuS
inJury: if the plug or the supply cord of this
power tool is damaged, it must be replaced
only by a qualified service technician.
adjusting fence accuracy
1. First unplug the tool.
2. Lower the blade assembly and lock it
in place using the Locking Pin.
3. Lay a carpenter’s square on the table with one
edge along the blade and the other along the
Fence. Any inaccuracy should be visible. NOTE:
The square must contact the surface of the
blade, not the teeth, for an accurate reading.
4. The Fence is held in place with bolts at each
end. Loosen the bolts slightly, and gently tap the
Fence into position using a soft mallet. Retighten
the bolts and make another test cut. Repeat the
process until the Fence is adjusted accurately.
5. Once the Fence is accurately adjusted,
tighten the bolts firmly in place. Recheck
one last time, then proceed to work.
Page 15For technical questions, please call 1-800-444-3353.Item 61971
SafetyOperatiOnMaintenance Setup
adjusting Miter table indicator
1. After you have checked or adjusted the fence
to be sure it is at 90º to the Blade, check the
accuracy of the Miter Table Angle Indicator.
2. Loosen the screw holding the
Angle Indicator in place.
3. Rotate it until the pointer is exactly on 90º.
4. Retighten the screw.
adjusting the Bevel angle
For making accurate cuts, the Saw Blade must
be adjusted to be exactly vertical to the Table.
1. To check the angle, have the blade assembly
in its normal upright position. Make a cut on a
piece of flat sided, fairly thick scrap material.
2. Check the cut with an accurate square. The cut
should be at exactly 90º. You can also check
by rotating one cut‑off piece 180º and hold
the cut ends together. If the cut is not exactly
vertical, the two pieces will form a slight angle.
3. If necessary, the bevel angle can be corrected
by adjusting the Bevel Adjustment Screw on
the right side under the Bevel Locking Lever.
4. Once the bevel angle is adjusted, adjust the Bevel
Angle Indicator to read 0º when the Saw Blade is
in the vertical position. Loosen the screw holding
the Indicator in place, adjust it to be exactly
over the 0º mark, then retighten the screw.
replacing and adjusting Kerf Board
1. If the Kerf Board becomes damaged
it must be replaced.
2. Remove the four screws holding
the Kerf Board in place.
3. Install a new Kerf Board. Replace the four
screws and tighten them slightly.
4. To adjust the Kerf Board, lower the Saw Blade and
lock it down with the Locking Pin. Adjust the Kerf
Board so the right side of the Blade slightly clears
the edge of the Kerf Board. Loosen the Bevel Lock
and set the Bevel Angle at 45° left. Ensure that the
left side of the Blade clears the Kerf Board. Tighten
the four screws holding the Kerf Board in place.
Page 16 For technical questions, please call 1-800-444-3353. Item 61971
Safety OperatiOn MaintenanceSetup
troubleshooting
problem possible causes Likely Solutions
Tool will not start. 1. Cord not connected.
2. No power at outlet.
3. Tool’s thermal reset breaker
tripped (if equipped).
4. Internal damage or wear.
(Carbon brushes or
Trigger, for example.)
1. Check that cord is plugged in.
2. Check power at outlet. If outlet is unpowered,
turn off tool and check circuit breaker.
If breaker is tripped, make sure circuit is right
capacity for tool and circuit has no other loads.
3. Turn off tool and allow to cool.
Press reset button on tool.
4. Have technician service tool.
Tool operates slowly. 1. Forcing tool to work too fast.
2. Extension cord too long or cord
diameter too small.
1. Allow tool to work at its own rate.
2. Eliminate use of extension cord. If an extension
cord is needed, use one with the proper diameter
for its length and load. See Extension Cords
in Grounding section on page 6.
Performance
decreases over time.
Carbon brushes worn
or damaged.
Have qualified technician replace brushes.
Excessive noise
or rattling.
Internal damage or wear. (Carbon
brushes or bearings, for example.)
Have technician service tool.
Overheating. 1. Forcing tool to work too fast.
2. Blocked motor housing vents.
3. Motor being strained by long or
small diameter extension cord.
1. Allow tool to work at its own rate.
2. Wear ANSI‑approved safety goggles and
NIOSH‑approved dust mask/respirator while
blowing dust out of motor using compressed air.
3. Eliminate use of extension cord. If an extension
cord is needed, use one with the proper diameter
for its length and load. See Extension Cords
in Grounding section on page 6.
follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect power supply before service.
Page 17For technical questions, please call 1-800-444-3353.Item 61971
SafetyOperatiOnMaintenance Setup
pLeaSe reaD tHe fOLLOWinG carefuLLy
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM
IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR
MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS
QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE
ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY
STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND
LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY
ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS
THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
record product’s Date code Here:
note: if product has no date code, record month and year of purchase instead.
note: Some parts are listed and shown for illustration purposes only, and are not available
individually as replacement parts. Specify UPC 193175369956 when ordering parts.
Page 18 For technical questions, please call 1-800-444-3353. Item 61971
Safety OperatiOn MaintenanceSetup
parts List and Diagram
parts List
part Description Qty
1 Workpiece Extension Support 2
2 Screw M5*12 2
3 Right Extension Support Plate 1
4 Screw M8*10 2
5 Rubber Feet 4
6 Bolt M8*40 1
7 Base 1
8 Left Extension Support Plate 1
9 Foot 1
10 Rub Slice 1
11 Cord Restraint 1
12 Screw M5*16 Assy 2
13 Lock Spring 1
14 Bolt M8x30 1
15 Elastic Plate Clamp 1
16 Bolt M5x10 2
17 Miter Lock Pin Φ7x160 1
18 Straight Pin 3*20 1
19 Elastic Plate Spring 1
20 Operating Handle 1
21 Miter Lever 1
22 O Seal Ring 1
23 Rod 1
24 Table 1
25 Table Pointer 1
26 Bolt M4*8 5
27 Screw M4*12 Assy 2
28 Kerf 1
29 Flat Washer 8 1
30 Nut M8 1
31 Support Arm Label 1
32 Screw M10*40 1
33 Support Arm 1
34 Slide Lock Knob 1
35 Compression Spring 1
36 Flat Washer 6 1
37 Flat Washer 10 1
38 Bevel Lock Knob 1
39 Nut M10 1
40 Flat Washer 10 1
41 Lock Spring 1
42 Screw M6*30 2
43 Nut M6 2
44 Crank Arm Pointer 1
45 Fence 1
46 Screw M6*25 4
47 Sliding Fence 1
48 Split Washer 1
49 Clamping Piece 1
50 Butterfly Screws 1
51 Clamp Screw 1
52 Clamping Block 1
53 Clamping Lever 1
54 Crash Pad 1
55 Screw M5*12 2
56 Linear Bearing Platen 2
57 Linear Bearing 3
58 Sliding Rod 2
59 Rubber Washer 1
60 Rear Cover 1
61 Screw St4.2*12 1
62 Line Buckle 2
63 Screw M6*10 3
64 Knob 1
65 Self‑Locking Pin Spring 1
66 Self‑Locking Pin 1
67 Elastic Cylindrical Pin 1
68 Screw M6*8 2
part Description Qty
69 Pivot 1
70 Limit Screw 1
71 Flat Washer 7 1
72 Limit Lock 1
73 Spring Washer 3
74 Screw M6*10 1
75 Connecting Rod 1
76 Screw 2
77 Nut M5 1
78 Small Cover 1
79 Big Cover 1
80 Screw M8*12 1
81 Plum Blossom Screw 1
82 Coil Spring 1
83 Blade Guard 1
84 Guard Plate 1
85 Screw M5*14 1
86 Brush Holder 2
87 Carbon Brush 2
88 Brush Holder Cover 2
89 Motor Housing 1
90 Screw M6*30 Assy 4
91 Stator 1
92 Screw 4.2*50 2
93 Windshield 1
94 Bearing 1
95 Rotor 1
96 External Retaining Ring 15 1
97 Rolling Bearing 1
98 Lock Buckle Flat Spring 1
99 Kock 1
100 Big Torsional Spring 1
101 Cross Pin 1
102 Upper Guard 1
103 Screw M6*20 1
104 Dust Collector Clamp 1
105 Screw M6*25 1
106 Lock Washer 1
107 Screw M6*40 1
108 Needle Bearing 1
109 External Retaining Ring 17 1
110 Big Gear 1
111 Front Cover 1
112 Rolling Bearing 1
113 Output Shaft 1
114 Woodruff Key 1
115 Bearing Cap 1
116 Screw M5*18 Assy 2
117 Inner Flange 1
118 Installation Instructions Card 1
119 Outer Flange 1
120 Screw M8*20 Assy 1
121 Lower Handle 1
122 Self‑Locking Pin Spring 1
123 Anti-Lock Button 1
124 Switch 1
125 Switch Spring 1
126 Switch Button 1
127 Upper Handle 1
128 Screw St6.3*25 2
129 Carry Handle 1
130 Screw M5*50 2
131 Screw St4.2*14 3
132 Cable Pad 1
133 Cable 1
134 Cable Sheath 1
135 Screw St4.2*18 4
Page 19For technical questions, please call 1-800-444-3353.Item 61971
SafetyOperatiOnMaintenance Setup
assembly Diagram
26677 agoura road • calabasas, ca 91302 • 1-800-444-3353
Limited 90 Day Warranty
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards,
and warrants to the original purchaser that this product is free from defects in materials and workmanship for the
period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly,
to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper
installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries
to persons or property, or for incidental, contingent, special or consequential damages arising from the use of
our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the
above limitation of exclusion may not apply to you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with transportation charges
prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise.
If our inspection verifies the defect, we will either repair or replace the product at our election or we may
elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will
return repaired products at our expense, but if we determine there is no defect, or that the defect resulted
from causes not within the scope of our warranty, then you must bear the cost of returning the product.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.
