Die-cast head and body with chromed steel grease tube. Includes rigid delivery tube and 4-jaw coupler. Trigger operated single pulse gun with 3-way fill and air-bleed valve. Accepts 400g grease cartridges, bulk or manual fill. Features & Benefits:Die-cast head and body with chromed steel grease tube.Portable pressure greasing with the convenience of air power.Includes rigid delivery tube and 4-jaw coupler.Max. grease pressure 1200psi at 30psi air pressure and 6000psi at 150psi pressure.Model No. SA40 Specifications: Model No SA40 Air Inlet: 1/4"BSP Brand: Sealey Delivery Pressure: 1200-6000psi Nett Weight: 1.42kg Operating Pressure: 30-150psi Optional Accessories: GGHE300 - 300mm Flexible Delivery Tube