Educational woodworking for home and school (1908)
Park, Joseph C. (Joseph Charles), b. 1872 · New York, The Macmillan company · leaf 99
». — .Screw-driver bit. a, blade; b, tang. 51. Screw-driver Bit. — A screw-driver bit is a bit tobe used in a brace in driving a screw. It is intendedfor driving large screws where great pressure and force 78 EDUCATIONAL WOODWORK INC are required. With this tool screws can be driven morerapidly and… … WUSUHODT cm. Fig. 80. — Screw and plug bit. a, shank; &,tang; c, drill; e,knife; /, set screw lor knives; <j, set screw for drill. 52. Screw and Plug Bit. -- In finishing fine work likethe top of an oak table it is sometimes desirable to drivea screw down through the top of the table and…
Woodwork (Manual training)
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