1、HIGH HARDNESS: The steel hollow leather punch is made of heat treated carbon steel, which has higher hardness and a incisive edge. 2、EASY TO USE: Just put the leather punch in place and hit it hard with a hammer, very convenient. 3、RUST PREVENTION: The round hole punch setting is chrome plated to prevent rust. With precise grinding grooves and cutting edges, as well as a splined shaft. 4、APPLICABLE MATERIALS: Hollow leather punching set can be used for punching cleaning gaskets, leather, plastic, rubber, vinyl and other soft materials. 5、APPLICABLE OBJECTS: Leather punch set is suitable for leather crafts, garments, handbags, canvas, belts, jackets and so on. 10 x Leather Punch Set Item Type: Leather Punch SetMaterial: Carbon SteelProduct Length: Approx. 8cm/ 3.1inProduct Features:Fast, Easy Drilling, Accurate Sizing of Gasket Material, Vinyl, Leather, Light Sheet MetalPrecise Grinding of Grooves and Cutting EdgesCarbon Steel ConstructionChrome PlatedSpline Shaft