Wera 6003 Joker 11pc Combination Wrench Set Metric in textile pouchWera 6003 Joker Metric Combination Wrench Set (11 Piece Set) As the installation space becomes increasingly tight during screwdriving, it remains necessary that tools enable users to work successfully. Narrow spaces require additional placement points of the tool. The combination of the 7. 5 pivoted mouth and the double hexagon geometry doubles the placement points. A repeated 180 turn of the wrench around the longitudinal axis during screwdriving