Wen 21D User manual

13 WATT
ELECTRIC ENGRAVER
For replacement parts visit
WENPRODUCTS.COM
Your new tool has been engineered and manufactured to WEN’s highest standards for de-
pendability, ease of operation, and operator safety. When properly cared for, this product
will supply you years of rugged, trouble-free performance. Pay close attention to the rules
for safe operation, warnings, and cautions. If you use your tool properly and for its intended
purpose, you will enjoy years of safe, reliable service.
IMPORTANT:
Have product questions? Need technical support?
Please feel free to contact us at:
NOTICE: Please refer to wenproducts.com for the most up-to-date instruction manual.
NEED HELP? CONTACT US!

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TABLE OF CONTENTS
Specifications......................................................................................... 2
Introduction ........................................................................................... 3
General Safety Rules .............................................................................. 4
Specific Safety Rules for the Engraver.................................................... 6
Electrical Information ............................................................................. 8
Know Your Engraver............................................................................... 9
Assembly ............................................................................................... 9
Operation ............................................................................................. 10
Exploded View & Parts List .................................................................. 11
Warranty Statement.............................................................................. 12
SPECIFICATIONS
Model Number 21D
Power 0.2A, 13W, 120V, 60Hz
No-load Speed 7,200 strokes per minute
Engraving Tip Tungsten Carbide
Weight 9 oz

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INTRODUCTION
Thanks for purchasing the WEN Engraver. We know you are excited to put your tool to work,
but first, please take a moment to read through the manual. Safe operation of this tool requires
that you read and understand this operator’s manual and all the labels affixed to the tool. This
manual provides information regarding potential safety concerns, as well as helpful assembly
and operating instructions for your tool.
NOTE: The following safety information is not meant to cover all possible conditions and
situations that may occur. WEN reserves the right to change this product and specifications
at any time without prior notice.
Keep this manual available to all users during the entire life of the tool and review it
frequently to maximize safety for both yourself and others.
SAFETY ALERT SYMBOL: Indicates danger, warning, or caution. The safety symbols
and the explanations with them deserve your careful attention and understanding. Always
follow the safety precautions to reduce the risk of fire, electric shock and personal injury.
However, please note that these instructions and warnings are not substitutes for proper
accident prevention measures.

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GENERAL SAFETY RULES
Safety is a combination of common sense, staying alert and knowing how your item works.
SAVE THESE SAFETY INSTRUCTIONS.
WARNING: Read and understand all warnings, cautions and operating instructions
before using this tool. Failure to follow all instructions listed below may result in personal
injury and tool damage.
WORK AREA SAFETY
1. Keep work area clean and well lit. Cluttered or dark areas invite accidents.
2. Do not operate power tools in explosive atmospheres, such as in the presence of flam-
mable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
3. Do not expose power tools to rain or wet conditions. Water entering a power tool will
increase the risk of electric shock.
4. Keep children and bystanders away while operating a power tool. Distractions can cause
you to lose control.
ELECTRICAL SAFETY
1. Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets
will reduce risk of electric shock.
2. Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
3. Do not 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.
4. If operating a power tool in a damp location is unavoidable, use a ground fault circuit inter-
rupter (GFCI) protected supply. Use of a GFCI reduces the risk of electric shock.
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 influence of drugs, alcohol or medi-
cation. 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 and hearing protection used for appropriate
conditions will reduce the risk of personal injury.
3. Dress properly. Do not wear loose clothing or jewelry. Keep your hair and clothing away
from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.

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GENERAL SAFETY RULES
4. 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.
5. 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.
6. Do not overreach. Keep proper footing and balance at all times. This enables better control
of the power tool in unexpected situations.
7. If devices are provided for the connection of dust extraction and collection facilities, en-
sure these are connected and properly used. Use of dust collection can reduce dust-related
hazards.
POWER TOOL USE AND CARE
1. Do not force the power tool. Use the correct power tool for your application. The correct
power tool will do the job better and safer at the rate for which it was designed.
2. Do not use the power tool if the switch does not turn it on and off. Any power tool that
cannot be controlled with the switch is dangerous and must be repaired.
3. Disconnect the plug from the power source and/or the battery pack from the power tool
before making any adjustments, changing accessories, or storing power tools. Such preven-
tive safety measures reduce the risk of starting the power tool accidentally.
4. Store idle power tools out of the reach of children and do not allow persons unfamiliar with
the power tool or these instructions to operate the power tool. Power tools are dangerous in
the hands of untrained users.
5. Maintain power tools. Check for misalignment or binding of moving parts, breakage of
parts and any other condition that may affect the power tool’s operation. If damaged, have the
power tool repaired before use. Many accidents are caused by poorly maintained power tools.
6. 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.
SERVICE
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.

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1. TOOL PURPOSE. This engraver is designed to engrave or decorate metal, glass, leather,
wood, plastic, and ceramic. Engraving other materials could result in fire, injury, or damage
to the workpiece. Using the machine for any other purpose for which it is not designed may
result in serious injuries, machine damage and voiding of the warranty.
2. PERSONAL SAFETY.
• Always wear ANSI Z87.1-approved glasses with side shields and a dust mask.
• DO NOT wear loose clothing or jewelry, as they might get drawn in by the tool. Tie back
long hair.
• DO NOT wear gloves while operating this tool.
3. TOOL & ACCESSORIES INSPECTION. Before operation, check the tool and accessories for
any damage or missing parts. Do not use the tool if any part is missing or damaged. Make
sure all adjustments are correct and all connections are tight. Keep all guards in place.
4. Engraver ACCESSORIES.
• Do not use bits or any accessories that are damaged or worn.
• Make sure the bit is securely locked in the tool.
• Always turn off the unit before doing any cleaning or maintenance.
5. WORKPIECE REQUIREMENTS. Check the workpiece carefully for splits, knots, nails, or
other obstructions. These types of blemishes may cause a safety risk during operation.
6. Hold the engraver only by the insulated gripping surfaces during operation. Fasteners that
contact hidden wiring may make the exposed metal parts of the power tool “live” and could
electrically shock the operator.
7. DO NOT use power tools in the presence of flammable liquids or gases.
8. Be sure you always have a firm footing and hold the tool firmly. Keep hands, hair and other
beloved body parts away from the moving components of the tool.
9. Always secure the workpiece, especially if the workpiece is small.
10. AVOID DANGEROUS CONDITIONS. Do not use power tools in wet or damp areas or ex-
pose them to rain. ALWAYS keep your work area clean, uncluttered, and well-lit.
11. Do not touch the bit or the workpiece immediately after operation. They may be hot and
could burn your skin.
SPECIFIC SAFETY RULES FOR THE ENGRAVER
WARNING: Do not let comfort or familiarity with the product replace strict adherence to
product safety rules. Failure to follow the safety instructions may result in serious personal
injury.

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12. KEEP BYSTANDERS AT A SAFE DISTANCE from the work area, especially when the tool is
operating. NEVER allow children or pets near the tool.
13. ALWAYS remove the power cord plug from the electric outlet when making adjustments,
changing parts, cleaning or working on the tool.
14. NEVER LEAVE A RUNNING TOOL UNATTENDED. Turn the power switch to OFF. Do not
leave the tool until it has come to a complete stop.
15. CLEANING. Never use solvents to clean plastic parts. Solvents could dissolve or other-
wise damage the material. Use only a soft damp cloth to clean plastic parts.
16. REPLACEMENTS. Should any component of your engraver be missing/damaged or fail
in any way, shut off the switch and remove the plug from power supply outlet. Replace the
missing, damaged, or failed parts using only identical replacement parts before resuming
operation.
CALIFORNIA PROPOSITION 65 WARNING
Some dust created by power sanding, sawing, grinding, drilling, and other construction ac-
tivities may contain chemicals, including lead, known to the State of California to cause can-
cer, birth defects, or other reproductive harm. Wash hands after handling. Some examples of
these chemicals are:
• Lead from lead-based paints.
• Crystalline silica from bricks, cement, and other masonry products.
• Arsenic and chromium from chemically treated lumber.
Your risk from these exposures varies depending on how often you do this type of work. To
reduce your exposure to these chemicals, work in a well-ventilated area with approved safety
equipment such as dust masks specially designed to filter out microscopic particles.
These safety instructions can’t possibly warn of every scenario that may arise with this
tool, always make sure to stay alert and use common sense during operation.
SPECIFIC SAFETY RULES FOR THE ENGRAVER

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ELECTRICAL INFORMATION
1. EXAMINE EXTENSION CORD BEFORE USE. Make sure your extension cord is properly wired
and in good condition. Always replace a damaged extension cord or have it repaired by a quali-
fied person before using it.
2. DO NOT ABUSE EXTENSION CORD. Do not pull on cord to disconnect from receptacle; always
disconnect by pulling on plug. Disconnect the extension cord from the receptacle before discon-
necting the product from the extension cord. Protect your extension cords from sharp objects,
excessive heat and damp/wet areas.
3. USE A SEPARATE ELECTRICAL CIRCUIT FOR YOUR TOOL. This circuit must not be less than
a 12-gauge wire and should be protected with a 15A time-delayed fuse. Before connecting the
motor to the power line, make sure the switch is in the OFF position and the electric current is
rated the same as the current stamped on the motor nameplate. Running at a lower voltage will
damage the motor.
AMPERAGE REQUIRED GAUGE FOR EXTENSION CORDS
25 ft. 50 ft. 100 ft. 150 ft.
.2A 18 gauge 16 gauge 14 gauge 12 gauge
ponents with protecting insulation.
IMPORTANT: Servicing a double-insulated product requires extreme care and knowledge of the
system, and should be done only by qualified service personnel using identical replacement parts.
Always use original factory replacement parts when servicing.
1. POLARIZED PLUGS. To reduce the risk of electric shock, this equipment has a polarized plug
(one blade is wider than the other). This plug will fit in a polarized outlet only one way. If the plug
does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician
to install a proper outlet. Do not modify the machine plug or the extension cord in any way.
2. GROUND FAULT CIRCUIT INTERRUPTER PROTECTION (GFCI) should be provided on the circuit
or outlet used for this power tool to reduce the risk of electric shock.
3. SERVICE AND REPAIR. To avoid danger, electrical appliances must only be repaired by qualified
service technician using original replacement parts.
GUIDELINES AND RECOMMENDATIONS FOR EXTENSION CORDS
When using an extension cord, be sure to use one heavy enough to carry the current your
product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power
and overheating. The table below shows the correct size to be used according to cord length and
ampere rating. When in doubt, use a heavier cord. The smaller the gauge number, the heavier the
cord.
DOUBLE-INSULATED TOOLS
The tool’s electrical system is double insulated where two systems of insulation are pro-
vided. This eliminates the need for the usual three-wire grounded power cord. Double
insulated tools do not need to be grounded, nor should a means for grounding be added
to the product. All exposed metal parts are isolated from the internal metal motor com-

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UNPACKING
With the help of a friend or trustworthy foe, carefully remove the engraver from the packag-
ing. Do not discard the packaging until all of the parts below are accounted for. If any part is
damaged or missing, please contact our customer service at [phone], M-F 8-5 CST
or email us at [email protected].
TOOL PURPOSE
The engraver can be used to permanently mark metal, glass, plastic, wood, leather, ceram-
ics and much more. Refer to the diagram below to become familiarized with the parts and
controls of your engraver.
INCLUDED ACCESSORIES
• Carbide Tip (1)
• 1.5 mm Hex Wrench (1)
• Stencil (2)
Carbide Tip
Power Switch
Depth Adjustment Knob
KNOW YOUR ENGRAVER
INSTALLING AN ENGRAVER TIP
1. Loosen the tip locking screw (Fig. 1) by turning it coun-
terclockwise with the included hex wrench.
2. To fit the new engraving tip, insert the tip into the chuck
ensuring the tip fully enters the chuck. A new tip should
protrude from the end of the housing by approximately 8.5
mm (~3/8 inch).
3. Tighten the tip locking screw fully by rotating in a clock-
wise direction.
Fig. 1
ASSEMBLY
WARNING: Disconnect the engraver from the power supply before making any adjust-
ments or maintenance procedures.

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OPERATION
WARNING: Do not let comfort or familiarity with the product replace strict adherence to
product safety rules. Do not plug in or turn on the tool until it is fully assembled according
to the instructions. Failure to follow the safety instructions may result in serious personal
injury.
WARNING: Thoroughly read and understand all instructions before using this product.
Save this manual.
TURNING ON/OFF
It is recommended that you practice on scrap material be-
fore you start your project.
1. Before using the engraver you must install the carbide tip
(see instructions on p. 9).
2. Connect the engraver plug to the power supply. While
firmly holding the engraver, toggle the power switch to the
ON position (Fig. 2).
3. Hold the engraver at an angle, like you would hold a pen.
Fig. 2
ON
Fig. 3
Thick/Deep
Fine/Shallow
ON
OFF
Do not press down hard while engraving; use light pressure while guiding the point over the
work to be completed.
NOTE: Use one of the included stencils for more precise engraving.
4. Toggle the power switch to the OFF position (Fig. 2) to turn the engraver off. Disconnect
the engraver plug from the power supply.
NOTE: Always allow the engraver to completely cool down after operation and before storage.
ADJUSTING THE DEPTH
The depth adjustment knob (Fig. 3) controls the stroke
length and therefore the depth of engraving.
For a fine/shallow mark:
1. Turn the depth adjustment knob counterclockwise to po-
sition ‘1’.
For a thick/deep mark:
1. Turn the stroke adjustment dial clockwise to position ‘5’.
NOTE: The positions 1-5 get deeper as you turn the depth
adjustment knob clockwise, 1 being the most shallow, and
5 being the most deep.