. Locomotive engineering : a practical journal of railway motive power and rolling stock . s Viir. dJ showK another !«tylc of tlteScrew and Wire Gauge. O|ii«osite sidediffers fnim one shown in l-ig tiS, inhaving the Englisih wire gauge markedon one tilge, and fractionding edge, in itlaco of theAmerican gauge. Jobbers DriU Oauge, 9^.05 - Postage, s ct« This is same in design as one shown inPig. 70. Has all fractional sizes fromoiiv-sixtnd6 ul on inch thick Letter Size DriU Gaoge. $ Postage, 5 cts This is used for gauging the letter sizesof drills from A to Z, as described andpriced in drill
. Locomotive engineering : a practical journal of railway motive power and rolling stock . s Viir. dJ showK another !«tylc of tlteScrew and Wire Gauge. O|ii«osite sidediffers fnim one shown in l-ig tiS, inhaving the Englisih wire gauge markedon one tilge, and fractionding edge, in itlaco of theAmerican gauge. Jobbers DriU Oauge, 9^.05 - Postage, s ct« This is same in design as one shown inPig. 70. Has all fractional sizes fromoiiv-sixtnd6 ul on inch thick Letter Size DriU Gaoge. $ Postage, 5 cts This is used for gauging the letter sizesof drills from A to Z, as described andpriced in drill ILst. It is r^^e by P. S Stubs. EUiotts Tap Drill Gauge, dl-OO Postage, 3 cts This is a useful little tool, giving sizesof drills necessary to be used in tappingfor machine screws. It gives the sizesof screw and drills from No 4 to :ii,based on threads commonly used Sample Pages from Book of Tools, Sent for 25 cents in Stamps, by. FIG 4C9. RATCIEIT. The three styles of Ratchet Drills, aliove. re|iresetit the strongest anditiosi generally useful lyi>es. The Packer lialchet. Fig. 4G6. is per-haps* the best known in the aiv several makers of this style ofRatchet, but we prefer lo stll the BillingsiV Spencer Gos make, as they are dri[»-forgiil fr«>ni Ixir st9. is simi-lar to tlu n-gular ratchet, except that ith:i-s a sleeve and can be use«i iniiitmiwer sjiaces, in two 1. lias 10 inch handle. 2, • 12 ••Fig. 467. represeiiln a new fonn ofr,..ke( tCitA-hel with Ta|M-r 8cket t>t4ikeTiijK-r Shank Drills; by the usuof oxti^< no. 4rts HATCItKT. fK»ckets. .t
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroa, bookyear1892
