I’m preparing an interior component for an automotive project and I need a clean, production-ready 3D model delivered in STP format. The part will be vacuum-formed, so the geometry must respect common constraints—consistent wall thickness, adequate draft angles, and smooth radii that let the sheet release cleanly from the mould. Here’s what I’m expecting as the final hand-off: • A single .STP file representing the finished part, organised on a logical origin. • Surfaces and details optimised for vacuum forming (no undercuts that can’t be released, fillets where needed, and edges closed). • Any reference dimensions or call-outs preserved in model notes or a brief PDF so I can verify critical sizes before tooling. I can share sketches and target dimensions once we start; if you work in SolidWorks, Fusion 360, CATIA, or similar, that’s perfect—just export to STP for me. Let’s keep the revision cycle tight: an initial draft for review, one round of tweaks, then the release-ready file.