Tractor Cabin Table 3D Design

I have a working wooden mock-up of a compact table that mounts inside a John Deere tractor cab. All measurements are complete and I can share clear photos from every angle. What I now need is a clean, print-ready 3D model that reproduces that shape—nothing fancy, just the correct basic structure plus a single built-in cup holder exactly where it sits on the prototype.

Printing considerations
• Printer: Centauri Carbon
• Material: PETG
• Bed size: please assume standard Centauri Carbon volume; the model must be broken into a maximum of three interlocking pieces that clip together securely after printing.
• Tolerances: design the clips so they allow for typical PETG shrinkage but still provide a snug fit.

Deliverables
– STL files for each part, oriented and sliced to stay within the printer’s limits
– A simple diagram or short note that shows how the pieces align and lock together
– Any editable source file you used (Fusion 360, SolidWorks, etc.) for future tweaks

I’ll supply:
• Dimensional drawings (PDF)
• High-resolution photos of the wooden prototype
• Exact location and diameter of the cup holder recess
• Mounting reference points inside the cab

If you see a smarter way to split the parts or strengthen the clips while keeping the overall geometry true to the original, I’m open to suggestions. Once the files pass a quick dry-fit test in my slicer, I’ll consider the project complete.