PROXXON Special Bit Set Hex Shank 1/4 (6.3mm) for Fastening Special Screws
・Hex Bit HEX: Short 2/2.5/3/4/5/6/8 ・Long 3/4/5. A wide variety of tip bits enable precise work in special locations. [Application] Tightening and loosening of special screws. [Features] - Hex bits and Torx bits are tamper-proof.