German polygon wrench with a ratchet mechanism from Bormann Pro, size 10mm. Each German polygon wrench combines 2 tools, the German wrench used for tightening bolts and the polygon suitable for tightening nuts.

It offers great flexibility as it combines the advantages of 2 different wrenches. It is suitable for tightening nuts and screws of 10mm in tight working spaces due to its ratchet mechanism.