Convert AutoCAD Part to STEP (just import and save as work)

I already have the mechanical part drafted in AutoCAD and now need it turned into an accurate 3-D model, then exported as a clean STEP (.stp) file.

Just Import AutoCAD file in Solid work or any Other and just save as in STEP Format.

You’re welcome to work in SolidWorks, Inventor, Fusion 360, or any mainstream CAD tool; the only non-negotiable is that the final STEP opens without errors. I’ll send the existing DWG/DXF as soon as we start and will stay available for quick clarifications to keep the turnaround tight.

Deliverables
• Fully parametric 3-D model matching the supplied AutoCAD drawing
• STEP file exported from that model and verified for integrity

If dimensional accuracy comes in within ±0.1 mm and the file imports cleanly, I’ll consider the job complete. Let me know your expected timeframe and anything else you need from me to get started.