CHARACTERISTICS:Insulated tool, made of CrV steel. Insulation made of polyamide with the addition of fiberglass. Direction change switch. Tool is controlled and tested (10kV/10s) in accordance with EN 60900:2012.Square drive: 1/2”Length: 260mmWeight: 490gAPPLICATION:Live working up to 1000V a.c. and 1500V d.c. Tool is used with male hex. socket wrenches HNI or HNIL, socket wrenches HN or HNL and extension bars HPN 125 or HPN 250 to tighten or loosen screws, nuts and bolts. It’s used on overhead lines and connecting boxes.