I have a hand-drawn concept for a small mechanical part and now need it turned into a clean, print-ready STL. The geometry isn’t ornamental— it has to seat against other hardware— but ultra-fine surface texturing isn’t necessary; moderate detail and reliable dimensional accuracy are what matter. You’ll take the sketch, interpret the measurements I’ll supply, and build a watertight solid suitable for FDM printing. Please keep overhangs sensible, add fillets or chamfers only where the drawing shows them, and confirm tolerances so the piece mates correctly with its counterpart. Deliverable (acceptance criteria): • One error-free STL that slices without repair, respecting the given dimensions within ±0.2 mm. • Source file from your CAD package so I can tweak it later if needed. If this sounds straightforward for you, let’s get started— I can share the drawing and measurements as soon as you accept.