Features 1、Uniform molding design, compact interface, sharpened blade, firm and durable. 2、Using high-quality high-speed steel, the overall hardness of HRC-60 °, cutting edge through multi-process fine grinding, sharpened and durable and have long service life. 3、High frequency quenching heat treatment edge, cutting edge fine grinding, cutting is smooth. 4、Very useful to make holes for mobile phones holster and other small products. 5、This tool is used to punch holes when making mobile phone leather cover, this suit can basically punch all kinds of round holes, square holes and oval holes when making mobile phone leather cover. 6、We are used to make cell phone cover holes, other materials such as cardboard, iron sheet, barbed wire, plastic film and so on can also be processed. Specification Item Type:Leather Punch Material:High Speed Steel Hardness:HRC60° Fit for Leather Phone Holster Punch Package List 55 x Punch