Allen Key Set - Medium (9pc)

A nine-piece allen key set in the medium size range. Hex keys are the tool nobody thinks about until a socket-head bolt appears, and then nothing else will do: machine guards and covers, bearing housings, motorcycle and bicycle work, gate hardware, furniture and flat-pack assembly, tap and shower fittings, and half the fasteners on imported equipment. A set is bought rather than single keys because the sizes are unpredictable and a missing one stops the job dead. Nine pieces covers the everyday middle of the range. Push the key fully into the socket before turning - most rounded-out hex bolts were ruined by a key that was only half engaged, or by using an imperial key in a metric socket.