Description: The for is coated with emery, equivalent to 300 mesh polishing. It is suitable for grinding and sharpening the round hole punches of various HY, SPC and other conventional sizes. Parameter: Product Name: Leather Round Hole Punch Polisher for material: Emery plated Product material: stainless steel Conical outer diameter: minimum 2MM, maximum unlimited size. Conical inner diameter: minimum 1MM, maximum 15.5MM Color:silver Length:75mm Package includes: Punch Polisher Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. EXCELLENT PERFORMANCE: Our products are severely tested for durability by the manufacturer before leaving the factory. QUALITY MATERIALS: Made from durable, premium quality materials that have been rigorously tested by the manufacturer. REASONABLE DESIGN: our products are carefully designed by designers, easy to use and ergonomic. ACCURATE SIZE: well-made, accurate size and precise fit of the equipment you need. SATISFACTION GUARANTEE: Like all SUKIY products, Please contact us with any questions or issues that you may have. We will be more than happy to assist you.