TY  - JOUR
AB  - Evidence of careful thought in the design of adjustable spanners and wrenches is welcome. The adjustable spanner that slips round the nut and causes barked knuckles docs so for a number of reasons; Humphris & Sons Ltd. have investigated these reasons and have produced a new range of adjustables which they claim have none of these faults.
VL  - 21
IS  - 5
SN  - 0002-2667
DO  - 10.1108/eb031767
UR  - https://doi.org/10.1108/eb031767
PY  - 1949
Y1  - 1949/01/01
TI  - Tools for the Workshop
T2  - Aircraft Engineering and Aerospace Technology
PB  - MCB UP Ltd
SP  - 167
EP  - 167
Y2  - 2024/04/23
ER  -