1、High speed steel is anti-rust material with smooth shinning finish. 2、These are useful special tools for leather craftmen,use these to cut bank card slot holder on wallet,flip cases, purse. 3、Application scope is mainly used in card slot puncher cutter. 4、High Carbon Steel construction for long lasting sharpness and durability. 5、Simple and easy to operate, let your efficiency improve. Features: 1. High speed steel is antirust material with smooth shinning finish. 2. These are useful special tools for leather craftmen,use these to cut bank card slot holder on wallet,flip cases, purse. 3. Application scope is mainly used in card slot puncher cutter. 4. High Carbon Steel construction for long lasting sharpness and durability. 5. Simple and easy to operate, let your efficiency improve. 6. 57/87mm size can be selected. 7. Flat bottom to avoid miss the object when punching. Specification: Condition: 100% Brand New Item Type: Card Slot Puncher Material: High Carbon Steel Size: Approx. 57mm / 2.2in, 87mm / 3.4in (optional) 57mm is suitable for vertical wallet location 87mm is suitable for wallet bit cross section Package List: 1 * Card Slot Cutter Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.