How to use the leather hole punch: Select the screws you need for your installation, securely hold the material to prevent it from moving, then place the screwdriver where you want the hole and press the punch handle. The drill bit then rotate and easily make a perfect hole. It produces less noise than ordinary hole punches. This punch tool is perfect for making holes in leather, paper, card, felt, etc. Perfect for DIY crafts. High quality material leather screw punch, The comfortable design reduces hand fatigue, making punching easier and simpler. Widely used spiral hole puncher: The hole puncher can be disassembled and replaced at , suitable for sewing, leather craft, , printing, cutting rubber, plastic, fiber, felt pressing, cutting, hole punching binding, etc., Weight: 0.18518830008 Pounds, Manufacturer: Jaywool