Wera joker ratcheting combination wrenches set of 4 metric wera 05073290001 p set of 4 joker combination ratchet spanners in 4 of the most popular sizes the joker wrench from wera works quickly and precisely in almost any conceivable situation the ratchet mechanism on the ring end features exceptionally fine toothing with 80 teeth and provides flexibility even in narrow spaces the special forged geometry combined with high performance chrome molybdenum steel and nickel chrome coating ens