VDE socket spanner insert 1/2" hexagonal Gedore 19

Hexagonal, manually operated, With square drive as per DIN 3120 - C 12.5, ISO 1174, GEDORE vanadium steel 31CrV3, Protective insulation up to 1000 V, according to EN 60900/IEC 60900, 2-fold Check-Tool insulation, 16 - 18 mm insulation overhang, The diamet