About This High-Pressure Greasing Power – Pumps up to 4,500 PSI to easily force grease into tight and hard-to-reach fittings. Lightweight Anodized Aluminum Barrel – Aluminum construction reduces weight compared to steel models while maintaining durability for demanding use. Comfortable Pistol Grip Design – Pistol grip actuator provides smooth, controlled pumping and reduced hand fatigue during extended jobs. Secure, Non-Slip Handling – Rubber sleeve on the barrel improves grip and control, even in oily or slippery conditions. Complete Ready-to-Use Kit – Supports cartridge or bulk fill and includes a metal straight pipe, 12-inch flex hose, and grease fitting coupler for versatile lubrication tasks. Uses a standard 14 oz. cartridge Heavy duty aluminum anodized canister Includes a 12" flex hose and a 5-1/2" metal extension with coupler Rubber coated handle provides better grip and leverage Pistol cap handle allows for upright operation and superior comfort