6002 Joker Double open-ended wrenches, 17 x 19 x 235 mmHigh-quality, metric double spanner from Wera: Everything a wrench can do and so much more. Faster, better, more beautiful. A real Joker! The new generation of double open-ended spanners. For hexagon screw heads and bolts. With holding function by a metal plate in the open end, which reduces the ris