The detachable carbon steel tip boast exceptionals wear resistance for long lasting while the ergonomic antislip grip ensures control during intricate repairs on screws and miniature components Perfect for disassembling watch case, adjusting bracelets links, or replacing batteries in homes workshops, jewelry studios, or mobile repair set – its compact design tackles intricate tasks without damaging sensitive mechanisms Ideal for watch enthusiasts, professional horologists, and repairers seeking reliability tools to maintain luxury watches, vintage timepieces, or modern smartwatches with varied screw types and tight space Engineered with a 360°rotating base for effortless torques application, this set combines industrial durability with surgical precise, making it an essential toolkit for maintaining premium watch brands Professional (3 Piece) Watch Repair Screwdriver Set features a lightweight yet durability aluminum alloy handle and hardened carbon steel tips, designed for precise work on delicate timepieces with its thin, replaceable heads and fatigue reducing rotating tail, Manufacturer: ZUJIABAO