This rotary leather punch from The BeadSmith is designed to pierce hole in lightweight leather and fabric. Simply rotate the die wheel to select desired size. Creates 5 hole sizes: 0. 8, 1, 1. 2, 1. 5 and 2mm in diameter. Spring action reduces hand strain. Heavy duty stainless steel with box joint construction. NOTE: Punched hole size will vary slightly depending on type and weight of leather.