I hope you have a LOT of Time on your hands as Point probing in Mach3 is a painfully slow process (;-) And looking at your SAMPLE product it is not going to work well WITHOUT a LOT of work.
Also further refinement is needed as MACH3 can not understand NURBS it only works in SIMPLE lines and arcs.
Just a thought, (;-) TP
My understanding is that Rhino is a nurbs based software. Maybe I am wrong? The rendering above is from Flamingo, a Rhino plug in renderer.
If I can get some cross sections I can loft them in Rhino. Ideally I can probe to Z coordinate along an X or y axis and end up with points. The points are connected to form a cross section. That is what I am after. I can then add some of the small details like the screw heads manually in Rhino. Mostly I need to get the complex shape into a form that I can edit.
I am trying to get away from laser or white light scans which are to expensive for what I am trying to do. Having the router, I am hoping to use it to take shapes off parts to be modeled.