Hot forming a SpaceX Merlin rocket engine nozzle.
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Previously:
https://www.homemadetools.net/forum/...586#post128288
https://www.homemadetools.net/forum/...630#post155510
https://www.homemadetools.net/forum/...437#post150980
https://www.homemadetools.net/forum/...443#post131718
https://www.homemadetools.net/forum/...415#post169743
