Banked curve construction equipment.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...t_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net..._equipment.jpg
Previously:
https://www.homemadetools.net/forum/...049#post164669
https://www.homemadetools.net/forum/...396#post161930
https://www.homemadetools.net/forum/...345#post158165
https://www.homemadetools.net/forum/...8464#post87589
https://www.homemadetools.net/forum/...802#post133311
