DSPIAE -- AT-FX01/02 DLC Stainless steel file Maintenance-Free Due to the risk of rust and oxidation associated with martensitic stainless steel, we have introduced vacuum coating technology to achieve a full DLC coating coverage on the file surface. This coating possesses high hardness, low coefficient of friction, high temperature resistance, and oxidation resistance, allowing the file to be fully washed and preventing rust. CNC Tooth-Cutting Process We utilize a more efficient tooth-cutting process and optimize it to achieve a high-precision texture with uniform tooth spacing and consistent rake angle. Combined with the DLC coating to reduce the coefficient of friction, the cutting process ensures smooth chip removal and effectively reduces chip accumulation and powder buildup. Safety Surface Design The two sides of the file are designed with completely tooth-free safety surfaces to prevent accidental injury when grinding angles or adjacent surfaces. Product Name: Stainless Steel File Model: AT-FX01/02 Dimensions: 165 x 10 x 2 mm Net Weight: 25 ± 1 gram Main Material: Stainless Steel Precautions * It is recommended to place the file in its protective sleeve after each use. * This product is prohibited for use by children under 14 years of age to avoid injury. ? Do not bend the file forcefully, and do not drop it from a height onto hard surfaces. ? When using, hold the file firmly against the surface of the part and push it forward. Do not reciprocate. ? Do not use steel wool or other abrasive brushes for cleaning, as this will shorten the file's lifespan. ? Do not cut hard metals or other hard materials, as this may damage the file teeth. ? Avoid polishing soft metals such as gold and tin, as this may damage the DLC plating and cause the file to lose its rust-resistant properties.