| No. 1
Two box spanners for nuts measuring 5/32" and 7/32" across flats, the smaller one being fitted inside the larger. For nuts fitted on
G.E.C. Co.’s manual-type relays. |
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| No. 2
Four box spanners, mounted in star form, for nuts 5/32",
3/16", 7/32" and 1/4". The length of each spanner is
7/8". |
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| No. 3 Tubular spanner, 5.25" long, through the inside of which is fitted a box
spanner 7" long fitted with a fixed tommy bar. For nuts
1/2" and 5/16" across flats. Provided for armature-back-stop nut and locking nut fitted on
S.T. & C. Co.’s by-path uniselectors. |
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