Features: Brand new and high quality Experience precise and efficient grinding with our ultra thin diamond coated file. Perfect for reaching narrow spaces and intricate details, such as nail crevices or mold components. Crafted with high hardness alloy material, our file offers exceptional wear resistance and deformation resistance for prolonged use. The diamond particle coating ensures long lasting sharpness, providing superior durability. Ideal for jewelry craftsmen and mold manufacturers, this file is designed to enhance the quality of jewelry making and mold shaping. Achieve fine polishing and shaping of jewelry materials effortlessly. Whether you're a DIY enthusiast, creating exquisite crafts, or working on art projects, our file is an essential tool for precision processing and grinding. Perfect for woodworking, plastic, and metal materials, it enhances the overall quality of your finished products. Elevate your craftsmanship with our versatile file. Suitable for use in jewelry stores, handicraft shops, and art studios, it caters to the trimming and grinding needs of jewelry and handicrafts. Unlock your creativity and achieve professional results effortlessly. Specifications: Material: Diamond Sand Type: 3x140 Flat, 4x160 Flat, 5x180 Flat (optional) Package Includes: 1PC x Non-slip File note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.