The Lumax LX-1152 Heavy Duty Pistol Grease Gun features a cast-alloy head with reinforced wall thickness for extra strength. The grease gun's chrome plated handle helps protect against corrosion. This grease gun offers three-way loading fill, 7,000 psi operating pressure and a 4-oz output per 100 strokes. The LX-1152 comes with an 18" flex hose, four hardened jaws, hydraulic coupler with ball check and a non-drip cap.