Feature:1. High 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 rust2. Quick Cutting: The hole hollow punch cutter set is designed to cut material quickly and perfectly, ensuring clean edges on the cut appearance3. 7 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 /2.0in4. Convenient 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 leather5. Scope of Application: Suitable for edge cutting, DIY processing of leather products such as wallets and belts, rubber, plastic, wood, layered fabrics and other materialsSpecification:Item Type: Round Leather Die Cutter ToolMaterial: High Carbon SteelSpecifications: 7pcsProduct Function: Cut LeatherThe 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/2.0inOperation: 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