This tool was a commonly found item in the British army as well as in the American militias. There are two different sizes of screwdrivers and a punch arranged in a Y shape that lays flat at the back of your haversack or cartridge box. The worm, which fits the ArmiSport M1861 Springfield and P53/58 Enfield Ramrods, screws onto the punch portion of the tool for safekeeping. Measures 4″ in width and is made of wrought iron.