Ideal for stone and tube setting jewelry making applications. This master set consists of 36 concave steel punches for closing bezels around stones precisely and consistently. Also includes a wooden handle; easily change the punches with a simple screw feature. The wooden storage box provides easy organization and identification (the storage holes are clearly marked). Includes the following sizes: 1.5, 1.75, 2.00, 2.25, 2.50, 2.75, 3.00, 3.25, 3.50, 3.75, 4.00, 4.25, 4.50, 4.75, 5.00, 5.25, 5.50, 6.00, 6.50, 7.00, 7.50, 8.00, 8.50, 9.00, 9.50, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0, 20.0mm