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. Tool's 2-speed design allows users to select between maximum pressure and flow rate. Or 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 barrel. Cordless grease gun's stand up design and shoulder strap capability offer user convenience, while limiting fatigue, and 48in. Flexible hose offers greater accessibility when greasing hard to reach fittings. New tool is compatible withMilwaukee m18 grease gun 400g clear barrel (49-16-2646). Powered by an m18 redlithium battery pack, this is industry's only 18-Volt grease gun that's battery is compatible with a system of tools.