The hand grease gun is designed for high-pressure lubrication of mechanical components: shafts pins, joints bearings, calipers, etc in cars, machinery agricultural and garden equipment Capacity: 400 gr 2 types of grease loading: cartridge and pouchmanually driven piston with rubber seal, resistant to long-lasting grease&oil&oilóventing system space under the pistoncast iron headsteel cylinderworking pressure: 31 MPa, max. 70 MParigid lubrication end included