Wera 05022915001 352 Kraftform Plus Ball End Hex Socket Screwdrivers are high quality Kraftform Plus Screwdrivers and are designed with a multi-component Kraftform handle for fast and low-fatigue working. Wera 352 Kraftform Plus Ball End Hex Socket Screwdrivers are designed with hard gripping zones for high working speeds whereas soft zones ensure high torque transfer for fast and low-fatigue working.