The Wera 05051005001 Bit Holder features a Kraftform Plus handle for comfortable and ergonomic use, preventing blisters and calluses. With hard gripping zones for faster work and soft zones for better torque transfer, it is designed for optimal performance. The holder includes an integrated retaining ring for secure tool fitting and is suitable for use with bits that have a ¼" hexagon head drive according to DIN ISO 1173-C 6.3 and Wera connecting series 1.

Proven holder design, and optimal fitting of the tool in the holder. Particularly robust for series applications.

The basic idea for the prototype of the Kraftform handle - that the hand should dictate the design - has, right through to today, proved to be correct. In cooperation with the internationally recognised Fraunhofer IAO Institute, Wera developed a screwdriver handle designed to match the shape of the human hand as long ago as the 1960s. After a long development phase, the Wera Kraftform handle was launched to the market in 1968. It has been optimized through the years with new technologies, but has kept its proven shape. After all, the human hand has not changed either.

The outstanding design of the Kraftform handle that fits perfectly into the hand prevents hand injuries such as blisters and calluses.