Woodwork for the grades, for use in manual training classes; fully illustrated with three hundred half-tone engravings from actual shop practice, and many working drawings of educational shop problems (1913)
Selden, Frank Henry · Chicago, Orr & Lockett Hardware Co · leaf 100
nd, it should be torn in the same mannerand to the same size. WOODWORK FOR THE GRADES 97 The ordinary size of a sheet of sandpaper is 9 inches by10y2 inches, and it should usually be torn into four pieces,each 4% inches by $% inches. This is done by laying asheet, rough side down, upon the bench… … Fig. 121—Tearing Sandpaper the saw as near the center as you can judge. Tear each halfagain and you will have four pieces of proper size for use. Just what grade of paper should be used cannot be stateduntil one knows the kind of wood, and how smooth the planinghas been done. Usually No. 1 or No.…
Woodwork
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
