Compton, Alfred G. (Alfred George), 1835-1913 · New York : J. Wiley & Sons · leaf 134
120 FIE8T LESSON'S IN METAL-WORKING. position of tlie chisel, by rocking it uj) and down slightly, as you would rock a wood-chisel on the oil - stone, to ascertain when the bevel - surface touches the stone properly. … Fig. 66. It is important, also, to strike powerful blows with a free swing of the hammer from the elbow. Light blows often repeated will not serve the same purpose : they w^ill not cut and shatter the
Metal-work
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