Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 33
a flat file isnecessary. The angles of saw teeth are setoff with a protractor or hinged rule. Forsetting the teeth after they have beensharpened—that is, to bend each alternatetooth to one side—saw sets (Fig. 86) areused, or instead, patent contrivances arebrought into requisition, these being…
Carpentry · Joinery
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