Screwdriver Bit Set Wera 05136391001 11 pcs

The Wera 05136391001 11-piece screwdriver bit set provides a compact selection of Phillips, Pozidriv and Torx Plus tips designed for precision fastening. Each bit measures 25 mm in length and fits a 1/4-inch (4 mm) hexagonal bit holder, making the set compatible with standard bit holders, ratchets and powered drivers that accept 1/4-inch bits. This assortment covers common cross-head and star fasteners encountered in electronics, appliance repair and general assembly tasks.

Advantages

The bits are manufactured to Wera quality standards to ensure accurate tip geometry and repeatable engagement with fastener heads, reducing cam-out and wear. The short 25 mm length provides good control in confined spaces while maintaining stability during torque application. The 1/4-inch hex shank enables quick interchangeability with a wide range of manual and powered tools.

Suitable for

• Electronics and small appliance assembly and repair
• Furniture and cabinet assembly where cross-head or star fasteners are used
• Automotive interior trim and light maintenance tasks
• General DIY and professional fastening tasks requiring Phillips, Pozidriv or Torx Plus bits

Key specifications

• Total pieces: 11
• Tip types: Phillips, Pozidriv, Torx Plus
• Bit length: 25 mm
• Shank type and size: 1/4-inch (4 mm) hexagonal
• Intended use: manual and powered bit holders compatible with 1/4-inch bits

How to use

Select the appropriate tip for the fastener head and insert the 1/4-inch hex shank into the bit holder or driver until it seats securely. Apply steady axial pressure and rotate the tool at a controlled speed when using power drivers, and ensure the bit engages fully with the fastener to minimise slipping. For manual work, use a compatible bit holder or screwdriver handle and maintain firm alignment between bit and screw throughout the operation.

Usage recommendations

Inspect bits regularly for tip deformation or wear and replace any damaged bit to prevent fastener damage. Use correct tip type and size for each fastener, avoid excessive torque beyond tool and fastener limits, and store the set in a dry place to prevent corrosion.