Get up to 25% more pressure, best-in-class runtime, and compatibility with tools for drilling, fastening, lighting and cutting. The M12™ 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’s capable of delivering more than 8,000 PSI max operating pressure for heavy machinery, cold weather applications and clogged grease fittings.The M12™ REDLITHIUM™ Battery (sold separately) lets you dispense up to seven grease cartridges per charge and is compatible with a variety of 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 comes with a 36” flex hose with spring guard and grease coupler.