Revolving carbon steel head and spring-loaded handle. Includes 2, 2.5, 3, 3.5, 4 and 4.5mm punches. Plastic moulded handles with slip guards. Revolving carbon steel head and spring-loaded handle. Includes 2, 2.5, 3, 3.5, 4 and 4.5mm punches. Plastic moulded handles with slip guards.