Wera 05060146001 867/4 Z TORX® BO bits with bore hole, TX 40 x 70 mm

Premium bits for TORX® BO socket screws. TORX® BO screws have a protruding pin in their drive profile. This prevents unauthorized loosening, as these screws cannot be operated with "normal" TORX® tools. Only special TORX® BO tools have a bore which can mount the pin. Tough, for universal use. 1/4" hexagonal, suitable for holders as per DIN ISO 1173-F 6.3.

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