Much better when we have a image. 
In the Collection of Tutorials pinned in this session you find this one:
Wings3D tutorials, notes and general information (a classic by Puzzled Paul)
It has a lot of useful short tutorials that can help you to understand most the Wings3D commands and its applicability.
I think the easy way would be to use Intersect command and using a dummy object:

In the Collection of Tutorials pinned in this session you find this one:
Wings3D tutorials, notes and general information (a classic by Puzzled Paul)
It has a lot of useful short tutorials that can help you to understand most the Wings3D commands and its applicability.
I think the easy way would be to use Intersect command and using a dummy object:
![[Image: rotate-45.png]](https://i.postimg.cc/g2bXqgkd/rotate-45.png)