Educational woodworking for home and school (1908)
Park, Joseph C · New York, MacMillan · leaf 109
90 EDUCATIONAL WOODWORKING knife. A good oil stone is hard to get, for most stonesare too hard or too soft, or have other imperfections.Perhaps the most commonly used and the best known ofall oilstones are the Washita oilstones. The manu-facturers or cutters of these stones make four grades,which… … Fig. 103.— Oil stone. the poorest. The Arkansas oilstones are also quite common. These, however, being of finer grit than the Washita stones, are not so good for woodworking tools, as they cut too slowly. They are used extensively by engravers, surgeons, tool makers, etc., where very keen edges are…
Manual training · Woodwork
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
