The Wera 840/1 Z tamper-proof Hex-Plus screwdriver bit is designed for professional users and demanding hobbyists who need a reliable solution for driving tamper-resistant hex socket screws. Its Hex-Plus geometry and tamper-proof tip allow it to engage security fasteners with a central safety pin, making it suitable for assembly and maintenance tasks where standard bits cannot be used. This bit offers precision, durability, and compatibility with a wide range of standard bit holders and power tools.

• Tip size: 1/16 inch (nominal)
• Blade length: 25 mm
• Drive (shank): 1/4 inch hex (6.35 mm), Wera connecting series 1
• Tip profile: Tamper-proof Hex-Plus (central bore for safety pin screws)
• Hex-Plus geometry reduces notching and prolongs screw and bit life
• Tough bit construction delivers high resistance to breakage under heavy use
• Chrome finish for corrosion resistance and a consistent fit
• Precision manufacturing for professional and repeatable results
• Compatible with DIN ISO 1173 – D 6.3 bit holders and standard quick-change chucks

This screwdriver bit is intended for professional tradespeople, industrial workers, and dedicated DIY users in mechanical, assembly, and workshop environments. It is ideal for tasks requiring the installation or removal of tamper-proof hex socket screws, especially where reliability and tool longevity are important. Common areas of use include machinery assembly, industrial maintenance, and security-critical fastener applications.

SKU: WE05135070001
EAN: 4013288040862