Hitting area, built in handle. Redesigned chuck, capable of holding more than one punch at a time, with retractable centering tip. Gun-type handle, for a more secure and comfortable hit that avoids vibration keeping the hand away from the area of hit. Made of high carbon steel, 53 to 66 oRC hardness, handle made of impact-resistant alloy steel, polypropylene pouch. System to use 2 or more punch at a time. Fields of application: general industrial maintenance and automotive mechanics. Uses: for cutting washers and sealing foam rings, cardboard, leather, rubber, fiber, plastic, lead, thin steel sheet, among others. The set includes: 1/8”, 3/16”, 1/4”, 5/16”, 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 1-1/16”, 1-1/8”, 1-3/16”, 1-1/4”, 1-5/16”, 1-3/8”, 1-7/16”, 1-1/2”, 1-5/8”, 3/4”, 7/8”, 1”, 1-11/16”, 1-3/4”, 1-7/8”, 2”, Handle adapter, Plastic case.