Jig being used to drill hole in rails of railways track. Why there holes are being drilled?
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Tool design - PPTs
http://kelseybradley.weebly.com/itcd-301.html
Jigs and Fixtures Applications - Collection in Engineering Trades Blog
http://enggtrades.blogspot.in/2012/01/jigs-and-fixtures-applications-web.html
1 comment:
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Automatic Screw Fastening Machine
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