The King Tony 76402-45 Puncher is designed for punching holes in pins, bolts, and cotter pins in a variety of materials. Made of carbon steel, it is strong and durable, and is ideal for industrial and automotive use. Featuring a double-acting plunger for efficient work, the fine serrations on the inner sleeve offer a firm grip for smooth and accurate punching. The comfortable handle provides a reliable grip, and the adjustable stop helps achieve maximum accuracy.