Description
Wera Tools 05056343001 – 840/1 Z Tamper-Proof Hex-Plus BO Bit, 1/4″ Drive, 3 mm x 25 mm
The Wera Tools 05056343001 is a top-of-the-line BO bit designed to work with hexagon socket screws with safety pin. The 840/1 Z Tamper-Proof Hex-Plus BO Bit has a 1/4″ drive and measures 3 mm x 25 mm. With its unique Hex-Plus design, this bit allows socket head screws to live longer by reducing wear and tear on the screw head.
This bit is also built tough to handle hard materials, ensuring that it can withstand the rigors of demanding tasks. The 1/4″ hexagon drive of the Wera connecting series 1 ensures that it is compatible with a wide range of tools, providing versatility and convenience to the user.
Whether you’re a professional mechanic, DIY enthusiast, or simply looking for a reliable and high-quality BO bit to add to your toolbox, the Wera Tools 05056343001 is an excellent choice that delivers superior performance and durability.

With safety pin
For hexagon socket screws with safety pin
Hex-Plus
Hexagon socket screws are a problem, because the contact surfaces that transfer the force of the tool to the screw are very narrow. The consequence: the head of the screw can be damaged, usually rounding out the recess. Hex-Plus tools have larger contact surfaces to prevent this, driving from the flats of the recess, rather than the corners. Good to know: Hex-Plus tools fit into every standard hexagon socket screw!


Tough-absorbing bits
Tough-absorbing Wera bits (Z) prevent any premature breakage of the drive tip.
Product General Attributes | |
|---|---|
| Product Weight | 0.009 LBS |
| Country of Origin | Czech Republic |




Reviews
There are no reviews yet.