Extract DXF From Inventor

I have a set of parts modeled in Autodesk Inventor and simply need them exported as clean CNC cut files. The files will be run on a CNC cutter, so I want each profile saved as a vector-based DXF at the original scaling—no resizing or re-dimensioning.

Scope is straightforward:
• Open the supplied Inventor files.
• Export every required face/profile as a single-layer DXF suitable for laser cutting.
• Ensure curves stay smooth and closed, and that there are no duplicate or stray lines.

Send the finished DXF files back in a single zip folder. If you can turn this around quickly and have experience preparing laser-ready DXFs from Inventor, let me know and I’ll share the source files right away.