Milwaukee Electric Tool Corporation's M12 Cordless Grease Gun (2446-21XC) comes with a high capacity Lithium-Ion battery, has 25% more pressure and run-time than the competition and is capable of delivering over 8,000 psi maximum operating pressure for heavy duty applications, cold weather and clogged grease fittings. The gun, which dispenses up to 7 grease cartridges per battery charge, is the only tool in its class with a system of compatible tools offering greater utility in drilling, fastening, lighting and cutting, says the company. Other features include a lightweight, ergonomic handle design for added user comfort; onboard hose storage; shoulder strap loop for greater convenience; 36" flex hose with spring guard; and a carrying case.