Switchboard wrench with chain and carbine hook type 5590

Design: Made of zinc die-cast. With rotating key profiles on both sides.

In cross shape with chain and snap hook. With outside square 6 mm, stepped outside four edges 7?8 mm and 9?10 mm, outside triangular 7 mm, stepped outside three edges 8?9 mm and 10?11 mm, double bit 3?5 mm, crescent 6 mm as well as square radiator valve wrench 5 mm.