High capacity - high output. lever grease gun. Large barrel with 650 gms capacity (30% more than regular guns) helps in less frequent re-filling of grease. 30% larger piston diameter pushes out 50% more grease per stroke, reducing time to grease a joint by half. Solid aluminum grease gun head fitted with loader valve for use with grease filler pump. Large venturi grease inlet designed for thick & heavy grease, common in India. Works with NLGI 1,