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Milwaukee 2446-20 M12™ Cordless LITHIUM-ION Grease Gun (Tool Only)

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SKU: mw_2446-20 Categories: , Brand:

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The Milwaukee 2446-20 M12™ Cordless LITHIUM-ION Grease Gun (Tool Only) has best-in-class runtime and compatibility with drilling, fastening, lighting, and cutting tools. The M12TM Cordless Lithium-Ion Grease Gun delivers the highest max operating pressure in its class to help you handle heavy-duty applications and eliminate downtime. It can provide more than 8,000 PSI max operating pressure for heavy machinery, cold weather applications, and clogged grease fittings. The M12 REDLITHIUMTM Battery (sold separately) lets you dispense up to seven grease cartridges per charge and is compatible with various Milwaukee tools for greater workplace versatility. A lightweight, ergonomic handle offers greater comfort during prolonged use, and an onboard hose storage and shoulder strap loop offer convenience with less mess. The gun has a 36” flex hose with a spring guard and grease coupler.


  • (1) Milwaukee 2446-20 M12™ Cordless LITHIUM-ION Grease Gun (Tool Only)


  • Powerful 12-volt motor: Delivers more than 8,000 PSI max operating pressure
  • REDLITHIUM™ Battery Technology: Superior pack construction, electronics, and performance deliver more work per charge and more work over pack life than any battery on the market
  • Best-in-class runtime: Dispenses up to 7 cartridges per charge
  • Integrated hose storage: Adds convenience
  • Onboard fuel gauge: Helps you increase productivity and avoid interruptions
  • Air bleeder valve: Priming mechanism provides quick flow
  • M12TM Lithium-Ion system: Compatible with more than 20 tools for greater versatility
  • Maximum durability: Backed by a 5-year warranty


Tool Warranty : 5 Year Limited Warranty
Power Source : Cordless
Length : 14"
Weight : 7.2 lbs
Charge Time : 30 Minutes
PSI : 8000 PSI
Run Time : Up to 7 Grease Cartridges per Charge
Hose Length : 36"
Voltage : 12V
Battery System : M12
Capacity (oz) : 20
Country of Origin : China
Grease Gun Housing Material : Glass-filled Nylon
Battery Composition : Lithium-Ion (Li-ion)
Color / Finish : Red with Black Overmold
Handle Type : Trigger-Grip
Powered Tool Power Source : Electric - Cordless