Stanley FatMax® VDE Insulated Screwdrivers feature slim insulation which allows access without modification and safe working to 1,000V. Their tri-material handles with soft grip, provide torque transmission and control. Hardened tips ensure a longer working life.. Individually tested to 10,000V.. This set contains the following:. 1 x Pozidriv Screwdriver: PZ2,1 x Slotted Screwdriver: 4.0mm.