Fusion 360

The professional CAD/CAM tool that is actually free for hobbyists. Parametric modeling, integrated CAM, and simulation in one package — the right tool when FreeCAD falls short.

Visit Fusion 360

parametriccamprofessional

More in CAD & CAM

Onshape

Browser-based parametric CAD that punches above its weight. Free for hobbyists, version-controlled by default, and far more accessible than SolidWorks for getting started.

parametricbrowser-basedfree

McMaster-Carr

Every hardware engineer's open secret — the catalog has STEP models for most parts, so you can drop a real McMaster bolt into your assembly and order it the same day.

hardwarecad-modelssourcing

FreeCAD

The open-source parametric CAD that's finally worth using seriously. Slower than the commercial tools but free, cross-platform, and improving fast.

open-sourceparametricfree