Hexagon socket wrench, hand-operated
With square drive according to DIN 3120 - C 12.5, ISO 1174
GEDORE vanadium steel 31CrV3
With VDE insulation as per EN 60900 / IEC 60900:2004, two-ply Check-Tool insulation
10-12 mm insulation overhang must be added to the lengths stated
Sizes 27, 30 and 32: diameter d1 is not standardised