FORGE
Choose a teaching package.
Each package authors a model from a rights-cleared source, checks it, and keeps the source attached. Teaching geometry, not OEM photoreal CAD, and not a fielded headset trainer.
01
Hex nut
A CC0 dimension drawing turned into an ISO 4032-style parameterized draft.
02Bolt–nut
An M12 hex-head bolt, matching nut, and plate, with insertion order and verification.
03Propeller
Teaching geometry from a published radial-section vocabulary, with a source-versus-candidate comparison.
04Pump
The Inventor teaching pump: sixteen bodies from a specification, on a baseplate with suction and discharge.