Wera Tools - 165 i PZ/S SB VDE Insulated screwdriver for PlusMinus screws (Pozidriv/slotted)Wera 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. Combination profile slotted and Pozidriv* particularly for jobs on terminal blocks, fuse boxes, switches and relays. Individually tested in water bath at 10,000 volts for secure work at the permissible voltage of 1,000 volts. The hexagonal anti roll feature