Kilbon, George B. (George Baldwin) · Boston, Lee and Shepard · leaf 87
use of thehand-screw is to hold work in place on the bench, or to holdtwo pieces firmly together ^vhile glue is drying. It is neces-sary to keep the jaws constantly parallel, else inconvenience 76 ELEMENTARY WOOD WORK. will result in adjusting, or injury in clamping. If throughinadvertence the… … Fisr. 159. Set the hand-screw so that the distance between the jawsnear the inner screw (see arrow-heads, Fig. 159) shall measurea given amount, as 2 in. Next set it to some other givenamount, as 4 in. To do this, grasp the outer screw with theright hand, and the inner screw with the left. Do not…
Woodwork (Manual training)
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