King, Charles A. (Charles Albert), b. 1865 · New York, Cincinnati [etc.] American book compay · leaf 119
e dcrcur Fig. 8G. — Effect of the Unskillful, Use of aHandscuew. 104 ELEMENTS OF WOODWORK ^Jr^ S;:^^Mur … slightly closer at the outside screw than at the points.This will allow the strain which is applied in setting up theoutside screw, to bring the jaws parallel, which is the onlyposition in which handscrews should be allowed to remain. In opening or clos-ing a handscrew, themiddle screw shouldbe…
Woodwork (Manual training)
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