Diamond Needle Files, 5mm x 180mm Titanium Coated Flat Files Hand Tool with TPU Handle for Metal Stone Wood

Product description Diamond Needle Files Electroplated Diamond Electroplated diamond has fine grains, high hardness and good wear resistance. The file teeth are clear, sharp and durable. Titanium Coating Titanium plating can offer capability, wear resistance, rust prevention, and long service life. Organized in a plastic pouch for dust-resistant storage. Non-slip Handle TPU plastic dipped handle provides firm and comfortable grip in use when exposed to fluid or moisture. Wide Applications Suitable for shaping and polishing metal, wood, marble, stone, plastic. Works on small and delicate projects. Especially perfect for finely grinding models and instrument parts, and dies. For long-lasting use, please use a lubricant (such as water) when using diamond needle files. Do not use a needle file to polish the oxide layer of the work piece. When filing, it should be ground in the same direction, not rubbing back and forth. 1. Hold the file with the TPU handle for a firm grip. 2. Apply lubricant (such as water) for long-lasting use. 3. File in the same direction, not rubbing back and forth. 4. Use at a moderate speed (40 times per minute) for best results. 5. Suitable for shaping and polishing metal, wood, marble, stone, plastic, and other materials. 6. Especially useful for finely grinding models, instrument parts, and dies. Safety Warning Use at a moderate speed (40 times per minute). Apply lubricant for long-lasting use. Avoid polishing oxide layers and rubbing back and forth.