3/4/5/6mm Stainless Steel Diamond Chisel DIY Leather Tool Handmade Leathercraft Stitching Hole Punch Oblique Flat

3/4/5/6mm white steel diamond-cut DIY leather tools handmade leather art sewing perforating oblique flat cutuse : PunchHandle material: stainless steelModel: 3mm,4mm,5mm,6mmScope of application: Leather punching: oblique and flat cutting method European cuttingHead shape: obliqueOverall length: 97There are usually 4 specifications for diamond chop:The 4mm spacing is suitable for medium leather items with medium leather thickness, such as leather goods the size of key bags and wallets. (Commonly used)1-tooth diamond chop is mainly used for right angle turns or where only a separate hole needs to be madeThe 2-tooth diamond cut is usually used to drill two holes at curved corners, or the smaller leather 4-tooth cut is used for straight lines, which is the most widely used.6 teeth are used when making long straight lines. You can make 6 holes at one go, which is very efficientDiamond chop is a consumable item, like blades and scissors, which will dull after long use. Customers should pay attention to the following points when using it:1. When punching, the diamond cut must be perpendicular to the leather surface to prevent the cutting teeth from being interrupted due to the inclination of the diamond cut!2. Pay attention to the strength when hammering the diamond chop, light first and then heavy3. When punching the skin, it must be used with the backing plate to provide good protection for cutting teeth.4. When you are not in use, you can apply some motor oil to the cutting teeth, or use salad oil to do with it for protection and maintenance (the cutting knives we received were all coated with motor oil, so they looked a little dirty. After wiping the motor oil clean, it was very beautiful)