Wera 05051274001 Screwdriver Bit Holder

The Wera 05051274001 screwdriver bit holder is a precision accessory designed for use with 1/4" (6.3 mm) hexagon-head bits according to DIN ISO 1173-C. Made in the Czech Republic, it has a 146 mm overall length, a 25.4 / 4 mm hex shank, and weighs 27 g, offering a lightweight, easy-to-handle solution for fitting and driving hex shank bits with a secure connection.

Advantages

The Kraftform Plus handle combines soft and hard gripping zones to provide ergonomic working: soft zones ensure efficient torque transfer while hard zones enable fast turning without slipping. The design reduces the risk of blisters and calluses during extended use. The holder guarantees a secure fit for standard 1/4" hexagon bits and is manufactured with quality materials for consistent performance.

Suitable for (tasks / use cases)

• Precision assembly and disassembly of electronics and small devices
• General maintenance and repair tasks requiring 1/4" hex bits
• Workshop and on-site jobs where a compact, lightweight bit holder is needed

Key specifications

• Brand: Wera
• Model / MPN: 05051274001
• EAN: 4013288175656
• Drive: 1/4" hexagon head (DIN ISO 1173-C 6.3)
• Hex shank size: 25.4 / 4 mm
• Length: 146 mm
• Weight: 27 g
• Made in: Czech Republic

How to use

Insert a compatible 1/4" hex shank bit into the bit holder until it seats securely. Use the Kraftform Plus handle to turn the holder by hand or fit the holder into a chuck or quick-release adapter if using with a driver. Apply steady pressure and turn in the required direction; reverse the bit or holder as needed to remove fasteners. After use, clean the holder and store bits in a dry place to avoid corrosion.

Recommendations

For best results, match the bit profile and size to the fastener, avoid excessive side loads, and periodically inspect the holder and bits for wear to maintain a secure fit and safe operation.