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The Milwaukee M18 Cordless 2-Speed Grease Gun Kit (2646-21CT) delivers maximum pressure and unmatched versatility, offering 10,000 PSI max operating pressure and a patent-pending, pre-set grease counter that allows service and maintenance professionals to dispense precise amounts of grease. Other unique features include an onboard LED light, lock-on/lock-off trigger and a plunger rod with markings to gauge how much grease is left in the barrel. The tool’s stand-up design and shoulder strap capability offer additional convenience while limiting fatigue, and the 48 in. a flexible hose offers greater accessibility when greasing hard-to-reach fittings.


  • 10,000 PSI max operating pressure and max flow rate of up to 10 oz./minute
  • 2-speed design lets you select between max pressure and max flow rate
  • Superior precision through pre-set grease counter lbs.
  • 48 in. flexible hose offers greater access to difficult to reach fittings
  • Air bleeder valve for quick priming
  • M18 REDLITHIUM battery system is compatible with over 175+ M18 lithium-ion solutions for greater versatility on the job
  • Lock-on/lock-off trigger provides added convenience
  • Compatible with all M18 batteries
  • Also compatible with a clear barrel accessory (49-19-2646)
  • New to world precision through pre-set grease counter dial
  • Up to 10 grease cartridges per charge


  • Brand: Milwaukee
  • Assembled Dimensions (DxWxH): 5.9 x 25.50 x 14 inches