Shimomura Alec Artisan's Pride 3.0 End File That's the spot! Plastic model tool AL-K158 This is a new, unused item. - A superb tool that can file in deep, narrow areas and on bottom surfaces that were previously inaccessible. - Diamond particles bonded with nickel plating on carbon tool steel. - Equivalent to #600 grit. - Can be used for cutting and shaping materials such as resin, carbon fiber reinforced polymer, cemented carbide, hardened steel, ceramics, glass, tiles, reinforced plastics, stainless steel, and more. - Diamond grains are firmly held by the file base, maintaining their initial sharp cutting edge for a long time.