Harbor Freight Tools


20V Cordless 10 In. Buffer – Tool Only

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The BAUER™ 20V buffer delivers constant speed under load for a smooth, swirl-free finish. Up to 2 hours runtime per charge.

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Product Overview

With a compact design the BAUER™ 20V 10 in. Buffer produces 3000 OPM (orbits per minute) in a random orbit pattern for a smooth, swirl-free finish. The high power motor delivers constant speed under load to prevent stalling or marring the workpiece. Ergonomic curved handles with non-slip rubberized grips offer comfort and control in all positions. Powered by BAUER™ 20v lithium battery (sold separately).

  • 3000 OPM (orbits per minute) for powerful, consistent performance in multiple applications
  • Orbital action delivers a smooth, swirl-free finish
  • Dual handle design for maximum control at all angles
  • Rubberized overmold grip for added comfort and reduced vibration
  • Elastic bonnets stay secure while in use
  • Cordless operation for added convenience
  • Compact and lightweight for reduced fatigue during extended use
  • Powered by BAUER™ 20V lithium battery (sold separately)

Important Information

  • Tool only -BAUER™ 20V lithium-ion battery and charger sold separately. For best results use BAUER™ 3.0 Ah battery.

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.


Accessories Included
10 in. terry cloth bonnet, 10 in. polishing bonnet
Battery type
Lithium Ion
Battery voltage (volts)
Battery(s) Included (y/n)
Speed (max)
3000 OPM
Pad dimensions (in.)
10 in.
Product Height
8-3/8 in.
Product Length
10 in.
Product Weight
4.44 lbs.
Product Width
10 in.
Shipping Weight
5.65 lb.
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.