Chrome steel Servicing set No 40A containing 16 sockets, 6 Whitworth, 10 AF, turnscrew socket bit, ratchet coupler , short T adaptor, valve grinder, universal joint, ratchet socket handle, tommy bar, one stort and one long extension pieces, one cranked handle , 3 misc pieces of hex bar (not original) all in a steel painted case with plastic data sheet and annotated illustration of set on inside of lid, an aluminium makers plate on outside of lid Chrome steel Servicing set No 40A containing 16 sockets circa 1946