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 270
n all faces.Commence work by chipping andfiling one broad face. The tendencyto round this surface when filing isdecreased if the strokes be takenalternately from corner to corner.From the prepared face, square andtrue one edge, from which the secondedge must be obtained. Havmgthus produced one face… … Model 7. 254 METAL-WORK the block, filed face down, on the surface plate, and withthe scribing block scribe the correct height on each edge;chip and file to the lines thus obtamed, then mark out andfile the chamfer. The centre of the block can now be gotby joinmg the diagonals. Centre-pmich the…
Metal-work
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