Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 578
Lathe-Tools, Turning.) It is easier, however, in planing-tools, to conform to the principle of keep-ing the cutting edge level with the centre of the tool-steel, as shown in Fig. 341G. The cutting edgeof the tool may be dragged much more in planer-work than in lathe-work, because the distance…
Mechanical engineering -- Dictionaries
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