Scully blue book: catalogue of iron, steel, machinery, heavy hardware, tools and supplies, with valuable and accurate reference tables (1910)
Scully Steel & Iron Co. · Scully Steel & Iron Co. · leaf 113
es 2^ inch andsmaller. Operates in connection with air drill. Should be suspendedon cross bar which supports air drill. Cuts off flues in 1^ revolutionsof cutting knife. Cuts the flue off square and without a burr. Thespring arrangement returns cutter to its original position after each cutand the… … This arrangement, by gearing down 6 to 1, permits the use cf asmall size air drill. If larger size is available, it can be attached tothe square end on direct drive. List Price for Gearing and Cross-Bar as shown, not including air-motor or flue cutter $40.00 WRITE FOR DISCOUNTS. SCULLY STEEL &…
