Designing rosette in Partworks

[cedars]

I have a profile which is essecentially a 7" rosette that I need to reproduce. I am not able to probe the original part because it has to stay on the building. So I have the measurements for the various points across the profile. I can't figure out how to draw the profile in Partworks and get the 3d image I need. I have drawn the basic circles but I can't figure out how to get the convex/concave profile from one circle line to the other in order to develop a file that can cut this over sized rosette.

I'd appreciate any input you may have to share.

Thanks,
Steve

[jerry_stanek]

can you post a picture of this rosette and maybe we can find one that is close or even the same.

[knight_toolworks]

you can't draw 3d in partworks. so anything with tapered curves your out of luck with partsworks.

[cedars]

Would it be possible to use the shopbot extruder to create the circle. I just arched top casing using the extruded. That way I could draw the profile and extrude the circle. Is that possible?