Metal-work; a handbook for teachers and students (1914)
Adam, Hugh M. [from old catalog], Evans, James Humphrey, [from old catalog] joint author · New York, Longmans, Green and co.; London, E. Arnold · leaf 149
Fig. 104. tool. The size most suitable for the handicraft-room has acopper bit 3J inches long, weighing 8 ounces, and a totallength over all of not more than 12 inches. The total lengthcan be easily adjusted, if too long, by removing the handle,cutting off part of the steel shank, and refixing. The… … Fig. 105. bit, which is used for soldermg the bottoms of cylindricalvessels, such as saucepans, kettles, etc. Soldering bits areordered by stating the weight of the copper end required. Stoves.—Gas-heated stoves are most convenient in thehandicraft-room for heating soldering bits, having the ad-…
Metal-work
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