Wiha 22591 ZOT Torsion Bit Torq-Set® Style C 6.3 TS4
A TS4 Wiha ZOT Torsion Bit - Torq-Set®, Style C 6.3, for use with TORQ SET® screws. TS4, length 25mm. Torsion zone for protecting against premature breakage of bits under load. Shank Type C 6.3. Drive 1/4" hex.