I use it mainly for the purpose of making solids from Openscad. In other words, importing Thingiverse files into my solid drawings for the purpose of integrating some elements and combining them.

The procedure is : Openscad-Export SVG-open in Freecad-Export as IGES-Import and sew surfaces in NX

Discovered after a lot of fiddling and i am not aware of any similar procedure to do that.