Learn
Video series
Short videos showing how the chat-to-CAD workflow actually works. Real prompts, real output.
Part 11 minYour first model
Generate a wall-mounted headphone hook in one sentence. Shows the describe-refine-correct loop.
Part 21 minCAD models & search
Generate an Arduino Uno cradle without looking up a single spec. See how auto-search builds real dimensions into your model.
Part 32 minOrganic models
Generate a low-poly dragon miniature in one prompt. See how Organic Mode handles characters, creatures, and art pieces.
The cheat sheet
A pocket reference for getting better models out of any AI CAD tool. Read it online, or print it and keep it next to the printer.

43 pages · free to read
The GrandpaCAD Cheatsheet
CAD vocabulary, real-part features, hardware that must fit, and slicer settings — the words that make AI understand what you mean.
Open the bookletWritten guides
Longer reads on specific features and workflows.




