General Tools Punch Pliers, 5/16 In. to 3/16 In.

9' spring tension, self-opening tool for punching holes in leather, plastics, rubber, canvas, cardboard and similar materials. Nickel-plated steel with 6 tapered hardened steel punches. Sizes: 5/64', 3/32', 7/64', 1/8', 5/32', and 3/16'.