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ALUMINUM Polishing & Buffing By Joe F. Merritt Polishing is the imparting of a grain line into the material being worked. extrusion is narrow, the buffing belt does not slip off the part as easily as a buff – which could ... Fetch Document
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Screw - Wikipedia, The Free Encyclopedia
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Mill (grinding) - Wikipedia, The Free Encyclopedia
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Along The Grain | Hindi | Paper Has A grain - YouTube
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