Hexagon screw bit Wera 05056682001, 2.5 mm tip, 25 mm length

Wera hexagon screw bit 05056682001 with a 2.5 mm tip and 25 mm overall length is designed for accurate engagement with hex (Allen) screws in compact assemblies. The bit is intended for use with compatible bit holders, screwdrivers and power drivers that accept standard 1/4" hex shank bits. Its short length and precisely machined tip provide consistent torque transfer and reduced play when working on small fasteners in electronics, mechanical assemblies and maintenance tasks.

Advantages

The precisely formed 2.5 mm hex tip ensures a snug fit to prevent cam-out and minimize fastener damage. The 25 mm overall length offers a balance between reach and control for tight spaces while maintaining efficient torque transmission. Manufactured to Wera quality standards, the bit is suitable for repeated use in assembly and repair work where consistent bit geometry is important for accuracy and reliability.

Suitable for

• Electronics assembly and repair
• Precision mechanical work and small machinery
• Furniture and equipment maintenance where compact bits are required
• Use with manual bit holders, ratchets or compatible power drivers

Key specifications

• Tip type: Hexagon (Allen), 2.5 mm tip diameter
• Overall length: 25 mm
• Shank interface: 1/4" hex shank (compatible with standard bit holders)
• Material and finish: hardened steel with wear-resistant surface treatment
• Precision tolerance for accurate fit and reduced play

How to use

Insert the 1/4" hex shank of the bit into a compatible bit holder, screwdriver or power driver and ensure it locks securely. Align the 2.5 mm hex tip with the fastener head, apply steady axial pressure and turn with controlled torque to drive or remove the screw. For delicate assemblies, use manual drivers or torque-limited tools to avoid over-tightening. Inspect the tip periodically for wear and replace if rounding or damage is observed to maintain optimal engagement.

Usage recommendations

For best results, use the Wera 2.5 mm hex bit with bits holders or drivers that provide secure retention and torque control. Avoid excessive side loading and high-impact settings on power tools to prevent premature wear. Store the bit in a protective organizer to keep the tip protected and readily available for precision tasks.