The DEWALT Cordless XR Grease Gun performs routine lubrication up to twice as fast as a manual grease gun, with 690 bar (10,000 PSI) of output pressure and a flow rate of 147g per minute. It delivers high pressure to clear clogged fittings and has a purge valve that allows the user to bleed excess air that can become trapped in pump valves. It has a 1 meter hose, for hard-to-reach fittings and an LED light, to illuminate fittings that are difficult to locate. The innovative pump filter screen on the unit helps to keep dirt from passing through the pump mechanism. It can be bulk-filled (suction or pump) or used with standard 400g grease cartridges. Includes a shoulder strap for carrying the unit during applications, 1 x 18 Volt 4.0Ah XR Li-Ion battery pack with state of charge indicator, an XR Multi-Voltage charger and a heavy-duty kitbox. Specification Output Pressure 690bar/ 10,000 PSI. Feed Rate147g/min. Grease Type Up to NLGI #2. Grease Capacity Bulk 453g, Cartridge 400g. Hose Length 1000mm. Height 230mm. Length 390mm. Built in LED light