Powerbuilt (940798) 4500 PSI Heavy Duty Pistol Grip Style Grease Gun Made to be the most reliable tools in the market today Tool solutions for most all situations Built to exceed tool standards 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