160 i SB VDE Insulated screwdriver for slotted screws, 0.4 x 2.5 x 80 mmWera VDE screwdrivers with multi-component Kraftform Plus handle for fast and low-fatigue working: hard gripping zones for high working speeds whereas soft zones ensure high torque transfer. Individually tested in water bath at 10,000 volts for secure work at the permissible voltage