Wen 20108BT Instruction Manual
Wen 20108BT Instruction Manual

Wen 20108BT Instruction Manual

20v max brushless impact wrench

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MODEL 20108, 20108BT
20V MAX BRUSHLESS
IMPACT WRENCH
Instruction Manual
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
1-847-429-9263 (M-F 8AM-5PM CST)
TECHSUPPORT@WENPRODUCTS.COM
IMPORTANT: Your new tool has been engineered and manufactured to WEN's highest standards for dependability,
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.
WENPRODUCTS.COM
For replacement parts and the most up-to-date instruction manuals, visit

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Summary of Contents for Wen 20108BT

  • Page 1 1-847-429-9263 (M-F 8AM-5PM CST) TECHSUPPORT@WENPRODUCTS.COM IMPORTANT: Your new tool has been engineered and manufactured to WEN’s highest standards for dependability, 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.
  • Page 2: Table Of Contents

    20V 2A Dual Port Charger (Model 20200D) 20V 5A Quick Charger (Model 20201Q) WEN plans to continue to add more items to our 20V line. For an up-to-date list of the 20V cordless tools compatible with the included battery and charger, visit wenproducts.com.
  • Page 3: Welcome

    INTRODUCTION Thanks for purchasing the WEN Impact Wrench. 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.
  • Page 4: Safety

    GENERAL SAFETY RULES WARNING! Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Safety is a combination of common sense, staying alert and knowing how your item works. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
  • Page 5: California Proposition 65 Warning

    GENERAL SAFETY RULES WARNING! Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Safety is a combination of common sense, staying alert and knowing how your item works. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
  • Page 6: Impact Wrench Safety Warnings

    IMPACT WRENCH SAFETY WARNINGS WARNING! Do not operate the power tool until you have read and understood the following instructions and the warning labels. IMPACT WRENCH SAFETY 6. Securing the Workpiece. Secure loose workpieces using vises or clamps to prevent wobble, damage to the 1.Work Environment.
  • Page 7: Electrical Information

    ELECTRICAL INFORMATION (CHARGER) DOUBLE-INSULATED CHARGER The charger’s electrical system is double-insulated where two systems of insulation are provided. 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 components with protecting insulation.
  • Page 8: Battery & Charger Safety Warnings

    Never carry the charger by its cord or yank it by the cord battery chemicals. If the battery or charger are damaged, to disconnect it from the receptacle. Keep the cord away call WEN customer service at 1-847-429-9263 for as- from heat, oil and sharp edges. Make sure the cord will sistance.
  • Page 9: About The Battery

    BATTERY & CHARGER SAFETY WARNINGS ABOUT THE BATTERY 1. The battery pack has to be charged completely before you use the tool for the first time. 2. For optimum battery performance, avoid low discharge cycles by charging the battery pack frequently. 3.
  • Page 10: Before Operating

    If any part is missing or broken, please contact customer service at 1-847-429-9263 (M-F 8-5 CST), or email techsupport@wenproducts.com. PACKING LIST Components Impact Wrench Accessories *20V Battery (1) *20V Charger (1) *NOTE: Battery and charger only included with model 20108. 20108BT does not include a battery or charger.
  • Page 11: Know Your Impact Wrench

    Power Trigger Lock Power Trigger Handle Grip Mode Switch Button LED Work Light Belt Clip Battery Release Button *20V 2.0Ah Battery Battery Charge Gauge *NOTE: Battery and charger only included with model 20108. 20108BT does not include a battery or charger.
  • Page 12: Charging The Battery Pack

    NOTE: The battery pack and charger are not included with model 20108BT. 1. Connect the charger to a 120V, 60Hz AC outlet. The green light on the charger will illuminate, indicating that the charger is powered.
  • Page 13: Installing An Accessory

    OPERATION WARNING! To avoid injury from accidental startups, be sure that the tool is switched OFF and the battery is removed from the tool before inspecting the unit, making adjustments, or changing accessories. INSTALLING AN ACCESSORY The impact wrench is equipped with a quick-connect 1/2-inch square drive hog ring anvil. To install an accessory, first turn OFF and remove the battery pack from the tool.
  • Page 14: General Operation

    OPERATION GENERAL OPERATION 1. Hold the tool with both hands, keeping one hand on the handle and the other hand on the housing. 2. Use the direction selector switch (Fig. 1.1 - 1.3) to select the direction of rotation. Push the switch to the right for counterclockwise rotation and to the left for clockwise rotation.
  • Page 15: Maintenance

    WARNING! Any attempt to repair or replace electrical parts on this tool may be hazardous. Servicing of the tool must be performed by a qualified technician. When servicing, use only identical WEN replacement parts. Use of other parts may be hazardous or induce product failure.
  • Page 16: Troubleshooting Guide

    TROUBLESHOOTING GUIDE WARNING! Stop using the tool immediately if any of the following problems occur. Repairs and replacements should only be performed by an authorized technician. For any questions, please contact our customer service at 1-847-429-9263, M-F 8-5 CST or email us at techsupport@wenproducts.com. PROBLEM CAUSE SOLUTION...
  • Page 17: Exploded View & Parts List

    EXPLODED VIEW & PARTS LIST NOTE: Not all parts may be available for purchase. Parts and accessories that wear down over the course of normal use are not covered under the warranty.
  • Page 18 EXPLODED VIEW & PARTS LIST Part No. Description Qty. Part No. Description Qty. Self-tapping Screw, 20108-020 Gear Pin 20108-001 ST3x13 20108-021 Planetary Gear Phillips-head Screw, 20108-022 Hammer Assembly 20121B-002 M4x14 20108-023 Anvil Assembly 20121B-001 Belt Clip 20108-024 Nylon Washer 49135-017 Wrist Strap 20108-025 Front Housing...
  • Page 19: Warranty Statement

    (2) years from date of purchase or 500 hours of use; whichever comes first. Ninety days for all WEN products if the tool is used for pro- fessional or commercial use.
  • Page 20 THANKS FOR REMEMBERING V. 2024.10.10...

This manual is also suitable for:

20108

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