Harbor Freight Tools
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12v Lithium-Ion Cordless 3/8 in. Compact Impact Wrench - Tool Only

This Lightweight Hercules® cordless impact wrench delivers 1200 in. lbs. of bolt breakaway torque for high-speed fastening and loosening

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Product Overview

The 12V Hercules® lithium-ion compact 3/8 in. impact wrench delivers 1200 in. lbs. of bolt breakaway torque at speeds of 0-2500 RPM to power-off nuts and bolts FAST. A built-in LED light with delay after trigger release gives a clear view in dark spaces. The compact, lightweight design makes this impact wrench easy to use for all kinds of installation and removal work. Pair up with the Hercules® 2.0 Amp Hour battery pack to deliver more work per charge and more work over the life of the pack. Buy with confidence with an included no-questions-asked risk-free trial, with additional coverage up to 2 years.

  • Lightweight and compact design reduces fatigue, with plenty of power for high speed fastening and loosening
  • Variable speed trigger delivers precise speed and torque control
  • All metal gear construction built to withstand jobsite abuse
  • Bright LED light illuminates work area
  • 3/8 in. anvil with friction ring for secure socket retention
  • Harbor Freight No-Questions-Asked Risk-Free Trial

Important Information

  • Tool only - Battery and Charger Sold Separately. For best results use Hercules 5.0 Ah battery, model HC01

Customer Videos

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.


Battery type
Lithium Ion
Battery voltage (volts)
Battery(s) Included (y/n)
Drive size (in.)
3/8 in.
Speed (max)
0-2500 RPM
Maximum Torque
696 in. lbs.
Product Height
6-3/4 in.
Product Length
6-3/8 in.
Product Weight
1.87 lb.
Product Width
2-5/16 in.
Shipping Weight
2.20 lb.
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change


We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.