The STC21950 Air Hammer Punch from Steck by Milton is a versatile pneumatic tool designed for fast, controlled, non-marring impact work. Compatible with ball retainer-style pneumatic air hammers and impact sockets, this 4-piece kit includes a durable punch shaft and three interchangeable tips to handle a wide range of repair applications with precision and surface protection.Includes three interchangeable tips-nylon for delicate surfaces, aluminum for spark-free impact, and brass for non-marring force-plus a punch shaft with ball retainer for socket compatibility. Swap tips quickly to match the task while protecting painted or sensitive surfaces.The shaft also allows for the attachment of an impact socket, letting you remove seized or frozen bolts and nuts. Ideal for tough jobs like leaf spring shackles, swollen suspension bushings, and other corroded or hard-to-reach fasteners that require added vibration and force to break loose.Crafted for technicians, the STC21950 reduces the risk of damage while improving efficiency. It's built with high-strength steel and non-marring materials that can handle repeated pneumatic impacts without failure. Whether you're in a body shop, doing mechanical repair, or providing roadside assistance, this tool adds speed and safety to your workflow.