Fusion 360 is the first 3D CAD, CAM, and CAE tool of its kind that connects your entire product development process in a single cloud-based platform that works on PC, Mac, and mobile devices.
Fusion 360 is free for startups generating less than $100k/year in total revenue or wholly non-commercial hobbyist users.
Get free design and manufacturing software to help you turn your ideas into a reality.
As a hobbyist user, you get professional 3D design, simulation, collaboration, and CNC machining software for free. You can renew your hobbyist license every year that you continue to qualify.
Free - Fusion 360 Annual Licence for Hobbyists & Makers @ Autodesk

240
It has been for years now.