Wera 6 piece joker combi ratchet and double open end spanner set metric wera 05020022001 p this ratcheting combination and double ended wrench set from wera includes 6 of the most popular wrench sizes in a handy robust pouch p p made from high performance nickel chrome coated chrome molybdenum steel these wrenches can be used to tighten or loosen hexagonal bolts and nuts p wera 05020022001 joker combi ratchet double open end spanner set metric 6pc