"GENERAL" REVOLVING PUNCH PLIERS *For punching round holes in leather, plastic, rubber, canvas, cardboard and similar materials *Tool is self opening by spring tension *Hollow punches are hardened steel and plated *Replacement punch set available *Punches 6 sizes: 5/64", 3/32", 7/64", 1/8", 5/32" and 3/16" Individually Carded *Discovery ACC, CON, NBR, SUP