Basic Product Model Prototype

I need a clean, dimension-accurate 3D model of a simple product built in Blender so I can send it straight to my prototyping shop. The focus is on correct geometry and scale rather than high-end visuals, so there’s no need for textures or intricate detailing—just watertight, well-organized topology that holds up in manufacturing software.

I will provide sketches, reference photos, and key measurements as soon as we get started. Keep the modifier stack non-destructive where possible so I can tweak dimensions later if needed. If your preferred workflow is in another package, that’s fine as long as you can supply both the native file and an STL (or STEP) export.

Deliverables
• .blend file with clean topology and named parts
• STL ready for 3D printing (metric units)
• One revision cycle after first draft to catch any dimensional tweaks

Please share a couple of examples of similar basic product models you have built, along with a realistic turnaround time once you have my references.