Custom 3D Printable PCB Enclosure

I need a robust, good-looking enclosure for a custom-sized PCB that I will be printing on a standard FDM printer. The project is strictly an electronic housing, not a generic mechanical case, so component clearance, connector access and airflow all matter.

Key functional elements
• Ventilation openings that keep temperatures down without weakening the shell
• Precise mounting holes matching the PCB standoff pattern I’ll supply
• Neat cable-management slots so harnesses exit cleanly and strain-free

I will provide exact board dimensions, connector locations and preferred wall thickness once we start. You can model in Fusion 360, SolidWorks, FreeCAD or any comparable CAD package—just make sure the final output is ready for 0.4 mm nozzle, PLA/PETG printing with minimal support.

Deliverables
1. Print-ready STL files (top, bottom and any inserts)
2. Parametric source file (STEP or native) for future tweaks
3. A short assembly note or screenshot showing screw sizes / snap points

The enclosure should click or screw together smoothly, align perfectly with the PCB and print without geometry errors. Two quick revision rounds are included so we can dial in fit if my first test print shows something off.

If you’ve designed small-run electronics cases before, especially those that balance airflow with strength, I’d love to see a couple of samples. Let’s make a tidy, printer-friendly enclosure that protects the board and still looks sharp on a lab bench.