Approved for live working up to 1,000 volts Integrated protective insulation with two colours to clearly indicate if there is any damage to the insulation For use with Pozidriv type screws TT-MV PLUS steel alloy for greater strength and material flexibility Ergonomically designed bi-material handle for easy use with higher torque Designed and manufactured to DIN ISO 8764 and IEC60900 (EN60900)