The Wera 813R Kraftform Mini Screwdriver Handle offers a comfortable, multi-component handle for excellent grip and maximum torque transfer. Its integrated hex shoulder prevents the tool from rolling off surfaces. The Rapidaptor bit holder features a quick-release chuck for fast, single-handed bit changes. A strong permanent magnet securely holds screws in place. This handle accepts all 1/4" hex insert bits (DIN 3126-C6.3 and E6.3, ISO 1173). It is a mini version, measuring only 90mm in length. This German-engineered tool provides maximum safety at work.