Metal bandsaw from bicycle wheels. 19:53 video:
https://www.youtube.com/watch?v=ESfrwA9klpI
Previously:
https://www.homemadetools.net/forum/...036#post137909
https://www.homemadetools.net/forum/...740#post128981
https://www.homemadetools.net/forum/...908#post124692
https://www.homemadetools.net/forum/...230#post126515
https://www.homemadetools.net/forum/...1598#post74737
