Steel punches on the leather. The punches are equipped with a side waste ejector. Now 15pcs. Punch diameters: 2mm, 2.5mm, 3.2mm, 4mm, 4.8mm, 5mm, 6.4mm, 8mm, 9.5mm, 11.1mm, 12.7mm, 14mm, 15.8mm, 19mm, 22mm. [***]