Ergo Plus VDE Fully Insulated Nut Driver, 7mm

Expert quality Ergo Plus, patented dual-layer insulated sheath, which makes any damage highly visible. Individually tested to 10,000V, suitable for working on live circuits of 1,000V AC and 1,500V DC.  Ergonomic soft grip bi-material handle allows free spinning in the palm of your hand to quickly tighten screws, but also allows transfer of torque when needed. Designed with flat sides to prevent them from rolling. For use with hexagon fasteners of differing depths. An essential tool for electrical and industrial applications, especially useful for electricians, maintenance engineers, construction workers and electric vehicle technicians working on modern hybrid and electrical vehicles.