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20v Lithium Ion Cordless 4-1/2 in. / 5 in. Brushless Angle Grinder - Tool Only

The HERCULES® Brushless Angle Grinder delivers 45% more run-time and 20% more power*, conquering all grinding projects with ease and longevity.


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Product Overview

Powered by a high-efficiency brushless motor, the HERCULES® 20v Cordless Brushless Angle Grinder delivers up to 45% more run-time, along with 20% more power*. This grinder maintains constant power in the toughest grinding and cutting applications. The slim, compact and lightweight frame, 2-position side handle, and lock-on switch provide ultimate comfort and control during extended periods of use. All-metal construction ensures maximum durability on the jobsite and in the shop. Powered by the HERCULES® Lithium Battery System, this brushless grinder goes where the job is.

  • 8500 RPM brushless motor delivers up to 20% more power
  • Quick-adjust guard easily rotates for fast on-the-job adjustments
  • Electronic soft start brushless motor delivers smooth startups and extends tool life
  • Cleanable air vents covered with wire mesh to prevent debris intake and extend tool life
  • Optimized air flow keeps grinder motor cool during operation, extending grinder life
  • Spindle lock for simple, quick blade changes
  • Compact and lightweight design fits a variety of applications
  • All metal gear construction holds up to the most demanding jobs

Replacement Parts in Stock

Call to Order: 1-800-444-3353

Important Information

  • Tool only - Requires HERCULES® 20v battery and charger, sold separately. *Based on stated specifications of standard product.


20V brushless angle grinder, 5 in. Type 27 guard, grinding disc, side handle, arbor wrench, flange nut
Arbor size
5/8-11 in.
Battery type
Lithium Ion
Battery voltage (volts)
Battery(s) Included (y/n)
Speed (max)
8500 RPM
Product Length
13-1/8 in.
Product Weight
4 lbs.
Shipping Weight
5.60 lb.
Switch type
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.