Bench work in wood: a course of study and practice designed for the use of schools and colleges (1902)
Goss, W. F. M. (William Freeman Myrick), 1859-1928 · Boston, Ginn & company · leaf 74
shaped. Fig. 125. In the latter case, it will be seen that forceapplied in an attempt to turn a screw, will have a tendencytoward lifting the screw-driver from its place. A set of three or four screw-drivers, having blades varying in 6o BENCH WORK IN WOOD, ITig. 1S6 size to suit different-sized…
Woodwork (Manual training)
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