Spin with extended corner.

I think it would be great to have this type of functionality for the Spin command. It would be great for maintaining the same thickness for the form that's being extruded while changing the direction of the extrusion. It would make it easier to create a lot of the forms such as trims etc. I know there are ways of doing it but they require a lot of clicks. The best implementation of this I have seen is still the 3ds Max Symmetry Modifier with a rotated mirror plane.