Hole Punch Sharpening Tool

This is the ideal tool for sharpening hole punches Use the outside of the cone to sharpen the inside edge of your hole punches. Use the inside of the cone to sharpen the outside of your hole punches. How to use: Place your hole punch in the outside or inside of the cone, depening on the edge you want to sharpen. Gently twist the punch until you start to notice any burrs and bent edges get worn away. Suitable for most punch sizes.