Wera screwdriver bit TX40 Torx, 25 mm length, 3/8" (76.2/8 mm) hexagonal shank, 1 pc

Wera screwdriver bit TX40 Torx, 25 mm length, 3/8" hexagonal shank is a single high-quality bit designed for driving Torx and Torx Plus fasteners. The bit has a working length of 25 mm and a hexagonal shank sized for compatibility with 3/8" holders and sockets. Supplied in a blister pack, this bit is intended for workshop, maintenance and assembly applications that require a TX40 Torx tip.

Advantages

This Wera TX40 bit is manufactured for reliable engagement with recessed TORX® screws and Torx Plus variants, providing accurate fit and reduced cam-out. The bit is made from extra-hard material to withstand repeated use in demanding screwdriving tasks. Its 3/8" hexagonal shank ensures compatibility with standard 3/8" holders and sockets used in professional and hobby settings.

Suitable for

• Workshop screwdriving and repair of machinery with Torx TX40 fasteners
• Maintenance tasks requiring a durable TX40 tip
• Assembly work where Torx and Torx Plus screws are used
• Use with 3/8" holders and sockets for powered or manual driving

Key specifications

• Tip type: TX40 Torx (compatible with Torx Plus)
• Length: 25 mm working length
• Shank: 3/8" hexagonal shank for holder/socket compatibility
• Material hardness: extra-hard bit material for increased wear resistance
• Packaging: single piece in blister pack

How to use

Select a compatible 3/8" holder or socket and insert the hexagonal shank of the bit until it seats securely. Use the bit with a suitable hand driver, ratchet or powered driver appropriate for the TX40 screw and application. Apply steady axial pressure while driving to maintain engagement and reduce the risk of cam-out. Inspect the tip regularly for wear and replace the bit if the geometry is compromised.

Usage recommendations

Use the bit with the correct torque settings for the material and fastener to avoid damage. Store in a dry place and avoid using the bit on fasteners or fastener heads that are damaged or heavily corroded to prevent accelerated wear.