Insulated chrome vanadium shafts. Hardened and tempered, blackened tips ensure optimum performance. Ergonomic 2-tone soft-grip handles for optimum torque transfer and increased comfort in use. Dual-component handles for precise fingertip control and safe grip under all conditions. VDE certified for live line working up to 1000V AC. Tested to 10,000V according to IEC60900:2012.