Utoolmart Diamond File 12 Inch Round Diamond Coated Plastic Handle Hand Tool for Grinding Polishing 1pcs

Made of carbon steel, heated with diamond coated and nickel plating for long-lasting durability, wear resistance and high strength. With the plastic handle, are comfortable for handling and long-term use. Application for all kinds of mold, model, parts and components, crafts and other industries. Such as jade, porcelain, glass, crystal, metal, harden alloy and other components. Suitable for grinding, polishing, engraving, cutting, drilling, etc.