New ultra slim blades allow access to very recessed screws safely. RCBO spring clamps can be actuated with the 3.5mm blade. Correctly designed handles allow comfortable intensive use. Seriously high quality electricians screwdrivers for working safer, faster & easier. Each screwdriver is individually tested to 10,000V. VDE Rated to 1,000V EN 60900:2004. Also includes workshop storage rack. Contents Includes: 3x Slotted: 3.5, 4.0, 5.5mm 2x Phillips: PH1, PH2 1x PlusMinus: PZ/S2 1x Voltage Tester