12-piece open-end wrench set Joker 6003 with extra slim design in size 15. As the work spaces are very narrow when working on a bicycle, tools are necessary with which the users can also work successfully in such situations. Tight work spaces require additional tool start points. So can you modify open-end wrenches to increase the tool's attachment capabilities? The combination of the 7.5° swiveled mouse and the double-hexagon geometry results in a doubling of the starting points. If the wrench is rotated 180° repeatedly around the longitudinal axis during the screw, there are four attachment options and nuts or screw heads can be "packed" every 15°. The Joker 6003 with its smart jaw geometry significantly extends the range of users in narrow spaces. The Joker 6003 finds the respective starting point after each turn, so to speak by itself The slim and yet robust ring side is angled at 15° to the tool axis. The high-quality surface coating provides a high and long-lasting corrosion prot