| No. 1
Box spanner, with handle cranked at 90 deg. Overall length
3.3". For use on nuts measuring 7/32" across flats, fitted on P.O.
standard-type uniselectors, G.E.C. Co.'s minor switches, 3000 type relays and
A.E. Co.'s polarized relays.
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| No. 2
Similar to Box, Cranked, No. 1, but for nuts 1/4" across flats. Used
for the adjusting screws on the rockers of the interrupter spring
assembly on A.E. Co.'s uniselectors and the fixing screw for the
interrupter-spring assembly on S.T. & C. Co.'s uniselectors. Also
for the hexagon nuts on the alarm and flat compensating spring-set
assemblies of Machines, Impulsing, No.1.
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