CHARACTERISTICS:Tool made of CrV steel. Insulation made of polyamide with the addition of fiberglass. Tool is controlled and tested (10kV/10s) in accordance with EN 60900:2012.Socket: 1/2”Length: 135mmWeight: 170gAPPLICATION:Live working up to 1000V a.c. and 1500V d.c. Tool designed to be inserted between a ratchet drive handle and socket to extend the reach. Used with drive handles HT or HL, torque wrench HD, reversible ratchet HG, socket wrenches HN, HNL or HNLS and male hex. socket wrenches HNI or HNIL on overhead lines and connecting boxes.