Item Type: Round Leather Die Cutter Tool Material: High Carbon Steel Specifications: 7pcs Product Function: Cut Leather The Diameters of the Circular Blades Are: Approx. 20mm/0.8in, Approx. 25mm/1.0in, Approx. 30mm/1.2in, Approx. 35mm/1.4in, Approx. 40mm/1.6in, Approx. 45mm/1.8in, Approx. 50mm/2.0in Operation: It Can Be Matched with a Stamping Set, or You Can Install the Mold Part on the Leather and Craft, and then Hammer the Top of the Mold with the Leather to Achieve the Cutting Effect. Package List 7 x Round Leather Die Cutter Tool 1High Carbon Steel Material: The round leather die cutter tool is made of high carbon steel material, which has high hardness, strong durability, and is not easy to deform and rust 2Quick Cutting: The hole hollow punch cutter set is designed to cut material quickly and perfectly, ensuring clean edges on the cut appearance 37 Pcs: The leather craft punching die includes 7pcs for cutting leather with diameters of 20mm/0.8in, 25mm/1.0in, 30mm/1.2in, 35mm/1.4in, 40mm/1.6in, 45mm/1.8in, 50mm /2.0in 4Convenient and Practical: The hollow punch set can be used with the punch set or the die part can be mounted on the leather and craft, hammer the upper of the die with the leather 5Scope of Application: Suitable for edge cutting, DIY processing of leather products such as wallets and belts, rubber, plastic, wood, layered fabrics and other materials