The Milwaukee 2446-20 M12 Cordless Lithium-Ion Grease Gun delivers more than 8,000 PSI max operating pressure for heavy machinery, cold weather applications and clogged grease fittings. The M12 REDLITHIUMTM Battery (sold sepertely) lets you dispense up to seven 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.