Woodwork for the grades for use in manual training classes (1912)
Selden, Frank Henry · Valley City, N.D., The Maudslay press · leaf 148
e holes in the legs large enough for the shanks of the screws. Bore holes in the shelf andrails about half the diame-ter of the screw thread.Put a little grease in theseholes before starting thescrews. Be very carefulnot to hit the nails as youbore the holes in the rails.If screws are to be… … Fig. 200—Boring Holes in Corner 146 WOODWORK FOR THE GRADES
Woodwork (Manual training)
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