Harbor Freight Tools


20V Cordless Variable Speed Grease Gun - Tool Only

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This grease gun delivers 5 oz./min. of grease at 10,000 PSI

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The BAUER™ 20V Cordless Grease Gun delivers up to 5 oz./min. of grease at 10,000 PSI with a variable speed trigger for smooth, controlled flow. The 36 in. anti-kink flex hose gives easy access to lubrication points in cars, trucks, tractors and heavy machinery.

  • Variable speed control trigger for smooth, precise grease flow
  • Designed for fast, easy priming between cartridge changes
  • Ergonomic comfort grip for effortless handling
  • 36 in. anti-kink flex hose for better access to grease fittings
  • 10,000 PSI grease pressure
  • For use with 14.5 oz. cartridges, accessory port for adding bulk filler nipple
  • LED light for dark workspaces
  • Shoulder strap included
  • Nonmarring foot protects finished surfaces

Replacement Parts in Stock

Call to Order: 1-800-444-3353

View Available Parts

Important Information

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

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Fitting size (in.)
7/16 in. UNEF
Flow rate
5 oz./min.
grease gun, 36 in. hose with grease coupler
Battery type
Battery voltage (volts)
Battery(s) Included
14.5 oz.
Hose Length
36 in.
Product Weight
8.6 lb.
Shipping Weight
10.56 lb.
Thread size
1/8 in. NPT
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee the emissions control system on your engine will be free from defects in material and workmanship for two (2) years, provided there has been no improper maintenance, misuse, or abuse of your engine. We guarantee this product to be free from defects in materials and workmanship for 90 days from the date of purchase. Limitations apply.