The mechanic's tool book. With practical rules and suggestions for use of machinists, iron-workers and others (1868)
Harrison, William B · New York, D. Van Nostrand · leaf 52
piece of metal ofthis thickness and one inch in width and cut inpieces just four inches in length. Keep several ofthese in the tool chest or drawer ready to be usedwhen wanted. In one of these pieces drill a seriesof holes at proportionate intervals, of diameters GAUGES, CALLIPERS, DIVIDERS, ETC.… … Fig. 11. measurements. If you have drill or rimmer shanks,make the chuck-center in which they are to be in-serted of the size of one of these holes in yourgauge, and then you can use the hole in the gaugeas a sure guide to turn or forge the shank of therequisite side. From one of these four-inch…
Machine-shop practice · Tools
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
