The Wera 840/1 Z Tamper-proof Hex-Plus BO bit is a single precision-engineered bit designed for secure driving of tamper-proof hexagon socket screws with a safety pin. This bit features Wera´s Hex-Plus profile, providing enhanced torque transfer and reduced wear on fasteners. Built from tough, hardened steel and finished for durability, it fits a standard 1/4" hex shank for use with bit holders and power tools. Its compact 25 mm blade length ensures better access in tight or shallow spaces, making it an excellent choice for demanding professional environments where accuracy and reliability are essential.

• Tip size: 7/32" tamper-proof hex (BO, with centre bore)
• Shank: 1/4" hex, compatible with standard bit holders (DIN ISO 1173-D 6.3)
• Blade length: 25 mm (approx. 1 inch)
• Profile: Wera Hex-Plus for increased contact and less fastener wear
• Material: Tough, hardened steel for high durability
• Precision manufacturing and optimal concentricity for dependable operation
• Suitable for: Hexagon socket screws with safety pin (tamper-proof)
• Compatibility: Works with most cordless drivers and powered screwdrivers that accept 1/4" hex bits

This Wera tamper-proof Hex-Plus bit is ideal for mechanics, industrial assemblers, maintenance technicians, and trade professionals who require secure, long-lasting bits for frequent or high-torque screwdriving applications. Its tamper-proof profile is particularly suited for applications involving security fasteners in assembly, automotive work, equipment maintenance, and installations where tamper resistance is required.

SKU: WE05135079001
EAN: 4013288040893