Cordless grease gun battery included 18.0 nicad cartridge bulk suction pistol grip nozzle extension type flex hose strokes per oz 37.0 max operating pressure 9000 psi cartridge capacity 14-1/2 oz. Bulk capacity 16 oz. Pipe length 1-1/2 in. Hose length 42 in. Tube color silver tube material carbon steel volume per minute 5 oz. Tool length 17 in. Tool weight 10.6 lb. Grease type up to nlgi #2 battery capacity 2.0ah number of speeds variable