The Milwaukee 2446-21XC M12 Cordless Lithium-Ion Grease Gun delivers more than 8,000PSI max operating pressure for cold weathr applications, heavy machinery and clogged grease fittings. The M12 REDLITHIUMTM Battery lets you dispense up to 7 grease cartridges per charge and is compatible with a wide variety of Milwaukee tools. 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 comes with a 36” flex hose with spring guard and grease coupler.