fully insulated up to 1000 V AC 1500 V DC according to IECEN 60900, for Torx® screws, VDE tested, safe working up to 1000 V AC or 1500 V DC, with a blade diameter reduced to the tip, for deep screws and spring tension elements, precise, dimensionally accurate Pointed, optimal fit in the screws, slim handle, space-saving and ideal for fine tuning work, color code for each screw type, quick identification, special alloy based on spring steel, exceptional elasticity with high hardness