I need a production-ready STL file so I can send it straight to my slicer and hit “print” without any mesh errors or surprises. I have a clear idea of what it must do and the overall dimensions. You’re free to use the software you prefer—Fusion 360, SolidWorks, Blender, or any other CAD tool—so long as the final export passes basic manifold checks and is oriented correctly for printing on a Bambu printer. Wall thickness, tolerances and overhangs should follow standard 0.4 mm nozzle guidelines; if you spot a better approach, please flag it before finalizing. I need to be able to edit the name on it and the DRE#.