Insulated screwdrivers DIN EN 60900, classification 0682, part 201. Individually tested in a water bath with a test voltage of 10,000 volts. Insulated screwdriver Torx 145mm test voltage 1000V T20x100mm made of high-alloy chrome-vanadium steel, high-gloss chrome-plated, with black tips, handles made of impact-resistant, transparent plastic