How do I model mitered 2x4's

[DaveR]

You might have a look at this recent thread. I showed two methods.

Rotating to create a diagonal section

I can think of several ways to do what you ask. One would be to use the Arc tool (not 2 Point Arc) to create a guide for rotating the piece. Another is to use Rotation (Free) in FredoScale to do it. It was designed with a feature for that. Here’s the method using the Arc tool. [rot] And with Rotate (Free) [rot2]