●★Half-Round Cutter Punch: 1/2 arc-shaped leather edge cutter punch, for 3mm-45mm leather belts. ●★11 Sizes Tool Punch: Semi-circular for each 3mm, 5mm, 8mm,10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm. ●★Leather Cutting Material: Leather strap cutter tool made of durable, heat-treated material, heat-treated for lasting cutting edges. ●★Specific Feature: The edge of the cutter punch is sharp and clean, the handle has no welding, one-piece construction, very strong. Works great for your leather hobby. ●★Wide Application: Leather punch set is used for round corner-cutting on leather, wallets, watchband, bag, shoes, or other soft materials. The belt end cutter makes it very easy to get a nice Arc-shaped end on the leather.