Changing from 1m to 1.435m track width. 0:22 video:
https://www.youtube.com/watch?v=jJLRo4ao33k
More: https://en.m.wikipedia.org/wiki/Variable_gauge
Previously:
https://www.homemadetools.net/forum/...708#post133110
https://www.homemadetools.net/forum/...488#post131989
https://www.homemadetools.net/forum/...1740#post75040
https://www.homemadetools.net/forum/...2459#post96368
