18-Punch Disc Cutter Set with Wood Stand

18 hardened steel punches on a round frame steel disc cutting plates. Polished hardwood base to hold the set. Flat, machined ends to ensure clean and precise cuts. Recommended for cutting soft precious metals, such as gold, copper, brass and silver up to 18 gauge thick. Can be used with a rubber mat. Punch sizes: 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 10, 11, 12, 13 & 14mm. Smallest disc size is approximately 1 / 8 ", and the largest is approximately 9 / 16 "