Screwdriver Bit KWB 127240 Torx T40 30mm 1pc

The KWB 127240 Torx T40 30mm screwdriver bit is a single precision bit designed for fastening applications that require a Torx T40 drive. With a 30 mm length and a standard 1/4" hex shank, this bit fits most bit holders, quick-change chucks and manual bit drivers. It is produced to deliver consistent engagement with Torx T40 fasteners, reducing slippage and enabling accurate torque transfer for assembly, maintenance and repair tasks.

Advantages

This Torx T40 bit offers a compact 30 mm length that provides a balance between access in confined spaces and control during use. The 1/4" hex shank ensures broad compatibility with common drivers and holders. Manufactured to KWB quality standards, the bit aims to provide reliable tip geometry for secure screw engagement and extended service life under typical home, workshop and industrial maintenance conditions.

Suitable for

• Assembly and disassembly of Torx T40 fasteners in furniture and fittings
• Automotive interior and trim work requiring Torx T40 drivers
• Electronics housings and appliance maintenance where a T40 size is specified
• General repair, maintenance and DIY projects involving Torx T40 screws

Key specifications

• Drive type: Torx T40
• Length: 30 mm
• Shank size: 1/4" hex
• Quantity: 1 piece
• Material and finish: steel bit with industrial finish (manufactured to brand standards)

How to use

Select a compatible bit holder or driver with a 1/4" hex chuck and insert the bit securely. Align the Torx T40 tip with the fastener recess and apply steady pressure while driving to ensure full engagement and prevent cam-out. Use appropriate torque settings on powered drivers to avoid over-tightening; for manual operation, maintain a firm grip and controlled rotation. After use, inspect the tip for wear and replace the bit if deformation or rounding is observed.

Usage recommendations

For best results, match the Torx T40 bit precisely to the screw head size, avoid excessive torque or side loading, and store the bit in a dry place to prevent corrosion. When working with power tools, start at lower speed and gradually increase while monitoring screw engagement to preserve tip geometry and ensure consistent fastening performance.