The Mayhew Tools 9-pc Pneumatic Replaceable Tip Hammer Set, No. 32026, features three replaceable tip hammer lengths with six interchangeable tips for pneumatic zip guns. The three replaceable tip hammer lengths (4-1/4", 8", and 12") allow for safe and easy access in close quarter or long-reach applications. The six interchangeable tips include three metal tip options - steel, brass, and aluminum - and three plastic tip options - soft plastic, medium plastic/vinyl, and hard plastic/nylon. All tips have a quick-change, threaded replaceable tip design to save the user time and allow for worn out or damaged tips to be easily changed.