The Milwaukee M18 cordless 2-speed grease gun delivers maximum pressure and unmatched versatility, offering an industry-leading 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. The tools 2-speed design offers users the ability to select between max pressure and max flow rate. Other unique features include an on-board LED light, a lock-on/lock-off trigger and a plunger rod with markings to gauge how much grease is left in the barrel. The tools stand-up design and shoulder strap capability offer user convenience while limiting fatigue and the 48 in. flexible hose offers greater accessibility when greasing hard to reach fittings. The new tool is also compatible with a clear barrel accessory 49-16-2646. Powered by an M18 Redlithium battery pack, this is the only 18V grease gun that is battery is compatible with a system of tools.