I have several existing 3D parts that will move straight to prototype testing on my Bambu Labs printers, but before I hit the print button they need a professional once-over in Bambu Studio. Your task is to take the original geometry, tidy up any mesh issues, dial in proper wall thicknesses and tolerances, and return print-ready files that slice cleanly without warnings. The parts do not require ultra-fine ornamental work; a solid, moderate level of detail that reflects real-world fit and function is the goal. Once refined, please export each model in STL and 3MF so I can keep both neutral and Bambu-specific versions on hand. Acceptance criteria • Opens in Bambu Studio with no manifold, shell, or overhang errors • Layer view shows consistent infill and supports where expected • Dimensions match the original design intent within ±0.1 mm • Delivered as both .stl and .3mf files, clearly named per part If you’re comfortable optimizing for Bambu’s A1/M1 series and can turn revisions around quickly, I’d love to collaborate.