Harbor Freight Tools


20V Brushless Cordless 4-1/2 in. Slide Switch Angle Grinder - Tool Only

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Powerful brushless cordless angle grinder delivers more power and longer runtime*. It comes with a 2-position side handle and tool-free guard for light-to-medium duty grinding.

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The BAUER™ 20V Brushless Cordless 4-1/2 in. Angle Grinder delivers up to 9,100 RPM to tackle most grinding applications. Spindle lock for fast, easy wheel changes. This angle grinder is the ideal choice for metal grinding, shaping, and sanding. Powered by the BAUER™ lithium-ion battery system.

  • Powerful 20V brushless motor delivers up to 9,100 RPM
  • Slide switch with lock on for improved control, comfort and use
  • Tool free adjustable guard for quick and easy adjustments
  • Two position side handle for optimal hand placement and leverage at all angles
  • All metal housing and gears for maximum durability
  • Includes 4-1/2 in. Type 27 guard, side handle, flange nut, and spanner wrench

Replacement Parts in Stock

Call to Order: 1-800-444-3353

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Important Information

  • Tool only - BAUER™ 20v Lithium-Ion battery and charger sold separately.

Accessories Included
4-1/2 in. Type 27 guard, side handle, flange nut, and spanner wrench
Arbor size
5/8 in.-11 UNC
Battery type
Battery voltage (volts)
Battery(s) Included
Speed (max)
9,100 RPM
Product Height
4-1/2 in.
Product Length
12-3/4 in.
Product Weight
3.74 lb.
Product Width
5.1 in.
Shipping Weight
4.59 lb.
Switch type
Slide Switch
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.