The Knipex VDE Screwdrivers are manufactured from chrome vanadium molybdenum steel, and has ergonomically optimised dual component handle for reduced fatigue and optimum transmission of force. The handle design also prevents rolling. Thw VDE Screwdrivers are tested up to 10,000V and safe for work up to 1,000V, and conform to DIN EN/IEC 60900. This 6 piece set contains 2 x Phillips Screwdrivers PH1 x 187mm, PH2 x 212mm. 4 x Slotted Screwdrivers 3.0 x 202mm, 4.0 x 202mm, 5.5 x 232mm, 6.5 x 262mm.