Triangular Corner Edge Trimmer: These leather craft cutters are semi-open triangular slices, it made by high-quality carbon steel materials with high hardness and durability, resistance to deformation, abrasion and rust. 15 Size Leather Punching Mold: The leather punch includes 15 different bend angle style cutters, R2. R3, R4.5, R5, R5.5,R6, R6.5, R7, R7.5, R8, R10, R12, R14, R16, R18, which are easily stored in the plastic box. Flat Edges: These cutters are specially designed, and the material can be cut quickly and perfectly, which can ensure the edges of the cut surface are orderly and impeccable. Using with Leather Hammer: It can go with leather punching sets, or install the part of the mold to the leather and craft, and then use a leather hammer to hit the top of the mold to reach the cutting effect. Varoius Application: It suitable for cutting the edges of leather products such as wallets and belts, and DIY processing of other materials such as cardboard, rubber, plastic, clay, wood, and layered fabrics.