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Hello;
I am needing to extrude an inner and outer ellipse so as to subtract the inner extruded ellipse later, BUT what I really want to do is Loft the inner and outer ellipses so they taper to the...

I figured it out. It takes 6 steps.
1. Create an inner ellipse that will shave off exactly what is needed.
2. Create an outer ellipse that is greater then the object being shaved.
3. Extrude the...

Thanks for the input. I think what I might try is to create an ultra thin elliptical ring and use that to loft across the object, which might work well to shave the outer edges off, as leaving the...

Unfortunately, there are no Subtracted parts as that command removes improperly.
Attached are 2 more images.

Hello;
I have a object that I want to shave off to create a contour. I created an ellipse at one end and a rectangle near the other end and Lofted.
But now I can't figure how to subtract the...