. Canadian machinery and metalworking (January-June 1919). The Deciding Factor in ToolEconomy is Quality Every process in the manufacture of Butterfield Tools isperformed by experts, whose entire aim is to produce thehighest quality—and the rigid inspection prevents any pos-sibility of inferior tools reaching the shipping room. By the service affoi-ded—rby the ability to cut cleanly andaccurately and to duplicate the work over a long periodof use—Butterfield quality gives the maximum returns onyour investment. Butterfield Tools reflect splendidly our 35 years continuousconcentration on improve
. Canadian machinery and metalworking (January-June 1919). The Deciding Factor in ToolEconomy is Quality Every process in the manufacture of Butterfield Tools isperformed by experts, whose entire aim is to produce thehighest quality—and the rigid inspection prevents any pos-sibility of inferior tools reaching the shipping room. By the service affoi-ded—rby the ability to cut cleanly andaccurately and to duplicate the work over a long periodof use—Butterfield quality gives the maximum returns onyour investment. Butterfield Tools reflect splendidly our 35 years continuousconcentration on improvement in high speed tools. You cantgo wrong with a Butterfield. Send for Catalog No. 17. Its just out. Butterfield & Co., Inc., Rock Island, Toronto Office: 220 King St. R equire Anybody with ordinaryintelligence can operatethis Rotary Rivet Spin-ning Machine. No spe-cial skill is required. Itis a tool that perfectlyfits labor conditions asthey exist to-day. Awoman can operate assuccessfully as the skill-ed mechanic who hasgone to the front. (gANT is Noiseless You are assured of perfect quiet-ness wherever the Grant Rotary is running:. And it spins a per-fect polished rivet headevery second without break-ing or marring the tight or loose. WriteTen detn 1?. GRANT Mfg. & Machine Co. BRIDGEPORT, CONN., Knight Scroll Chucks The Knight Geared Scroll Chuck issubstantially constructed by expertworkmen, using high-grade materials,and is guaranteed to be commercially,mechanically perfect. Sizes from 4 inch to IOV2 and Export Trade Supplied.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectmachinery, bookyear19
