Visit our website at: https://www.harborfreight.com
email our technical support at: [email protected]
1715E-B
2.2A 1/4 SHEET
PALM FINISHING
SANDER
64146
tM
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 number 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.
26c
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please visit harborfreight.com/customer‑service/contact‑us
as soon as possible.
Copyright
©
2026 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 product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFety OperatiOn MaintenanceSetup
table of contents
Safety ......................................................... 2
Specifications ............................................. 7
Setup .......................................................... 7
Operation .................................................... 8
Maintenance .............................................. 10
Component List and Diagram .................... 14
Warranty .................................................... 16
tM
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 3
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
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 lay the tool down until it has come to
a complete stop. Moving parts can grab the
surface and pull the tool out of your control.
l. When using a handheld power tool,
maintain a firm grip on the tool with
both hands to resist starting torque.
m. 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.
n. This product is not a toy.
Keep it out of reach of children.
o. 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.
p. 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.
Page 4
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFety OperatiOn MaintenanceSetup
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.
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. Belt sander and drum sander safety warnings
a. Hold the power tool by insulated gripping
surfaces, because the sanding surface
may contact its own cord. Cutting a
“live” wire may make exposed metal
parts of the power tool “live” and could
give the operator an electric shock.
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 5
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFetyOperatiOnMaintenance Setup
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 6
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFety OperatiOn MaintenanceSetup
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 7
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFetyOperatiOnMaintenance Setup
Specifications
Electrical Rating 120VAC / 60Hz / 2.2A
No Load Speed n
0
: 15000/min
Backing Pad Dimensions 4‑1/2" W x 4‑1/4" L
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 Component List and Diagram on page 14.
assembly
1. Slide the Dust Box onto the Dust Chute until the
Locking Tabs snap into place in the Tab Slots.
2. Dust collection will only work if the sandpaper
has holes that line up with the 8 dust collection
holes in the Backing Pad. Refer to Using the
Sandpaper Hole Punch on page 8.
Dust Box
Dust chute
Locking tab
tab Slot
Functions
Handle
Backing pad
Sandpaper
clamp
Sandpaper clamp
power Switch
Dust Box
Page 8
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFety OperatiOn MaintenanceSetup
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
attaching Sandpaper to the Backing pad
1. On both sides of the unit, press the loops
on the Sandpaper Clamps inward and
swing the Clamps on both sides up, out,
and down to loosen the Clamps.
2. Cut the sandpaper, if necessary, to fit the Backing
Pad, with enough extra to overlap at the
front and rear and fit under the Clamps.
Do not use torn or frayed sandpaper.
3. Wrap the front and rear edges around the
Backing Pad and under the Clamps, then
snap the Clamps back into place.
note: Make sure the sandpaper is pulled
tightly over the Backing Pad and aligned
with the Pad for proper operation.
Sandpaper
clamp
Backing
pad
Sandpaper Sandpaper
goes heregoes here
Front View
Sandpaper
clamp
rear View
using the Sandpaper Hole punch
1. Mount the Sandpaper Hole Punch to a work bench
using two countersinking screws (not included).
2. Use the corner guides on the Hole
Punch to ensure that it lines up with the
holes in the Sander’s Backing Pad.
3. Press the Sander (with the sandpaper attached to
it), straight down onto the Sandpaper Hole Punch.
Sandpaper
Hole punch
corner of
Hole punch
Backing
pad
Dust collection
Holes
Page 9
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFetyOperatiOnMaintenance Setup
Workpiece and Work area Set up
1. Workpiece selection:
a. Workpiece must be free of foreign objects.
b. Wear a NIOSH‑approved respirator and
have appropriate ventilation whenever
sanding pressure treated lumber.
2. 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.
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.
4. Secure loose workpieces using a vise or clamps
(not included) to prevent movement while working.
5. There must not be objects, such as utility lines,
nearby that will present a hazard while working.
General instructions for use
1. Wipe the work surface clean of all dirt and debris,
especially that of previous coarser sanding
sessions, which will scratch the surface
of a finer grit sanding session.
2. Press the “O” on the Power Switch to place
it in the off‑position, then plug in the tool.
3. To start, grip the tool firmly and press the
“I” on the Power Switch. Press the “O”
on the Power Switch to stop the tool.
4. Wait until the tool has reached full speed,
then gently contact the surface.
5. Keep heavy pressure off of the tool when operating.
Allow the tool to do the work.
6. Move the tool in a uniform pattern up and down or
side to side while sanding to ensure even sanding.
WarninG! tO preVent SeriOuS inJury:
The tool will restart automatically if stalled.
WarninG! tO preVent SeriOuS
inJury: allow the tool to come to a
complete stop before setting it down.
7. Periodically, stop the Sander and check
the sandpaper for tears, wear, or fraying.
If necessary, replace the sandpaper.
8. WarninG! SanDinG DuSt FrOM SurFace
cOatinGS can SeLF-iGnite. To prevent
serious injury and death from fire, empty box
frequently (at least every 10 minutes) during use
and immediately after use. Put dust in a metal
can with an airtight lid, and remove dust from
premises daily. Keep a fully charged class ABC
fire extinguisher in the vicinity of the work area.
9. To prevent accidents, turn off the tool and
unplug it after use. Clean, then store the
tool indoors out of children’s reach.
Page 10
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
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, clean the Dust Box Filter and wipe
external surfaces of the tool with clean cloth.
3. Periodically, wear ANSI‑approved
safety goggles and NIOSH‑approved
breathing protection and blow dust out of the
motor vents using dry compressed air.
4. 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.
Page 11
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFetyOperatiOnMaintenance Setup
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 (if equipped).
4. Have qualified 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 5.
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 qualified 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 5.
Follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect power supply before service.
Page 12
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFety OperatiOn MaintenanceSetup
pLeaSe reaD tHe FOLLOWinG careFuLLy
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE COMPONENT 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.
Page 13
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFetyOperatiOnMaintenance Setup
record product’s Date code Here:
note: if product has no Date code, record month and year of purchase instead.
note: SThe component list and assembly diagram are shown for reference only.
To view all currently available replacement parts, please visit harborfreight.com/parts
Specify UPC 792363641463 when ordering parts.
Page 14
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFety OperatiOn MaintenanceSetup
component List and Diagram
component List
part Description Qty
1 Power Switch Cover 1
2 Power Switch 1
3 Self‑Tapping Screw 2
4 PCB 1
5 Bearing Block 1
6 Right Housing 1
7 Self‑Tapping Screw 7
8 Power Cord Clamp 1
9 Screw 2
10 Power Cord Sheath 1
11 Power Cord 1
12 Stator 1
13 Bearing 1
14 Rotor 1
15 Bearing 1
16 Fan 1
17 Dust Box Cover 1
part Description Qty
18 Filter 1
19 Filter Clamp 1
20 O‑Ring 1
21 Dust Box 1
22 Oscillating Bracket 2
23 Dust Collection Plate 1
24 Sandpaper Clamp 2
25 Sealing Strip 1
26 Self‑Tapping Screw 4
27 Backing Pad 1
28 Base Plate 1
29 Bearing 1
30 Flat Washer 1
31 Seat 1
32 Counterweight 1
33 Left Housing 1
34 Sandpaper Hole Punch 1
Page 15
For product assistance, please visit harborfreight.com/customer-service/contact-us
Item 64146
SaFetyOperatiOnMaintenance Setup
assembly Diagram
tM
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.
