Turning a wood spring.
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Previously:
https://www.homemadetools.net/forum/...090#post210830
https://www.homemadetools.net/forum/...000#post202899
https://www.homemadetools.net/forum/...372#post208446
https://www.homemadetools.net/forum/...001#post183994
https://www.homemadetools.net/forum/...612#post178165
