Model: Punching ToolUsed for punching holes in soft brass,copper,and other soft metals as well as leather,canvas,and gasketing materials.A set for 6 to 38 mm is available as standard,size 40 to 55 mm are available on request and make to order CODE Hole Size Contents 613056 6-38mm 16 pcs Punching dies(6,7,,89,10,11,12,13,16, 19,22,25,28,32,35,38)1 pc Punching table. Punching Tool Sets