【HIGH-QUALITY MATERIAL】: The files are made of premium material T12 carbon steel and the body hardness up to 62～66HRC. The teeth were deeply quenched and coated for durable filing performance
【APPLICABLE SCOPE】: File, de-burr, shape, trim, and smooth Metal, Wood, Jewelry, Plastics, Ceramics, Glass and just about anything else
【CARE INSTRUCTION】: 1. Protect the teeth of the files by keeping them in the tool bag; 2. Clean out teeth particles for smoother needle files with the brush; 3. A light touch of machine oil is used to preserve their surface finish
【WARING】: Because of The teeth were deeply quenched and coated, the file cannot accept being dropped
【AFTER-SALES SERVICE】: Any reason you are not satisfied with your purchase, please let us know. Our professional after-sales team will reply you within 24 hours and help you solve the problem
