Convert Hand Sketch to CAD

I have a hand-drawn concept for a one-time custom plastic part and now need a precise CAD file that a fabricator can work from. The sketch shows the overall shape and functional features, but I want to make sure every critical dimension is captured correctly before it hits the shop floor.

Here’s how I’d like us to work together:
• We’ll begin with a quick call or chat where I walk you through the sketch, explaining fit, tolerances, and any hidden details.
• You’ll translate that information into a clean 2D/3D CAD model (AutoCAD, SolidWorks, Fusion 360—whatever you prefer).
• The drawing must clearly show all dimensions and measurements required for plastic fabrication; material callouts or assembly notes aren’t necessary this time.
• I’ll review a PDF or screenshot first, mark up any tweaks, and once approved you’ll deliver the native CAD files plus a dimensioned PDF ready for the machinist or fabrication service.

Accuracy is more important than speed, but I’d like to wrap this up within a few days of kickoff. If you’re comfortable with close collaboration and meticulous dimensioning, let’s get started.