Item Type: Corner Edge Trimmers Set Specification: 10 Pieces Product Main Materail: High Carbon Steel(The product is composed of complex materials) Fillet Radiuses of Corner Edge Trimmer: Approx. 3mm / 0.1in, 5mm / 0.2in, 8mm / 0.3in, 10mm / 0.4in, 12mm / 0.5in, 15mm / 0.6in, 18mm / 0.7in, 20mm / 0.8in, 22mm / 0.9in, 25mm / 1in Package List 10 x Corner Edge Trimmer 1 x Plastic Storage Box 1Including 10 corner trimmers with different sizes, meeting all your trimming and cutting needs. 2The incisive cutting edge allows for quick punching and clean cutting with higher efficiency. 3Can be applied to manual moulding press and leather hammers with flexible operation. 4Ideal for cutting leather, and other soft materials such as cardboard, rubber, sandpaper, etc. 5Made of high quality high carbon steel, not easy to deform, and very convenient to store.