Foster, Edwin W · Boston : Ginn and Company · leaf 23
s of teeth,the side views, which are also different, are shown inFigs. 12 and 13. We are inclined to think of the saw as a very com-monplace article, yet a careful examination will provethat the greatest care and skill are needed in its man-ufacture. Observe that the body, which must be oftlie best… … Fig. 14. Body of Saw, showing Tapers Most delicate measurements must be made, however,to discover that not only the width but the thicknessincreases from A to B, and decreases from C to D.How carefully this tapering must be done can be real-ized when we know that the difference in thicknessfrom ^…
Woodwork · Trees
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