VDE Screwdrivers according to DIN IEC 60900 have been individually tested and meet the high safety requirements of these standards – type approval and permanent monitoring by the VDE. Insulation moulded directly onto the blade. High quality chrome vanadium molybdenum steel, through hardened black finish blade. Ergonomically perfect handle design. Tested to the professional CS standard. Each screwdriver is individually tested in a water bath at 10,000V according to DIN IEC 60900. Safe when working up to 1000V and 1500V DC. VDE insulated range handles – Red/Yellow.