General description This Draper Hollow Punch Set includes six high-quality punches made from tempered carbon steel, specifically designed for cleanly cutting holes in various materials such as leather, paper, plastic, and wood. Each punch is coated with enamel for enhanced durability and ease of use, and the set is conveniently supplied in a roll for easy storage and organization. Technical specifications Material: Tempered carbon steel Finish: Enamel coating Set includes: 6 punches Hole diameters: 5 mm, 6 mm, 8 mm, 10 mm, 11 mm, 13 mm Compatibility and accessories Suitable for use on leather, paper, plastic, and wood Can be used with a hammer or press for punching Installation No special installation is required; simply select the desired punch size and use with a hammer or press. Usage Place the material on a stable surface Select the appropriate punch size Position the punch on the material where the hole is needed Strike the top of the punch with a hammer to create a clean hole