Hot roll forming a part.
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Previously:
https://www.homemadetools.net/forum/...491#post219419
https://www.homemadetools.net/forum/...027#post164586
https://www.homemadetools.net/forum/...349#post146393
https://www.homemadetools.net/forum/...784#post223609
https://www.homemadetools.net/forum/...026#post210671