Consumer Electronics Casing 3D Design

I need a precise 3D drawing that focuses solely on the exterior casing of a new consumer-electronics device. The electronics and internal layout are already locked in, so the priority is creating a sleek, manufacturable shell that fits the provided PCB outline, port locations, and overall dimensional envelope.

You’ll receive hand sketches, reference images, and a dimensional spec sheet as a starting point. From there, translate the concept into a production-ready CAD model, keeping injection-moulding constraints—draft angles, wall thickness, split lines, and snap fits—front of mind. Material call-outs and basic DFM recommendations are welcome if they streamline tooling later.

Deliverables:
• Finished 3D CAD file of the exterior casing in STEP (preferred) and STL
• Native file from SolidWorks, Fusion 360, or comparable parametric software
• Quick renders or screenshots that show fit, finish, and port alignment

Acceptance criteria:
• All dimensions match the spec within ±0.2 mm
• Ready for mould-tool quotation with proper draft and uniform walls
• All edges, fillets, and openings placed exactly as per the sketches and PCB layout

Once the model meets these checks, the project is complete and ready to move to tooling.