We are on our second 3D printer which is an Ender-5 Pro. Awesome machine and very affordable at about $400 USD right now
https://creality3d.shop/collections/end ... 8cQAvD_BwE I have my son do most of the modeling as he taught himself how to design in Solidworks which I use for my business. Solidworks is the 3d modeling standard but is also $$$$$ a seat.
I prototype and make parts with it, depending on the end use.
I also taught myself Autodesks Fusion 360 which used to be free, but I was told just this past weekend that they are now charging on a subscription basis - you can get a free 30 day trial and then it is about $60/mo after that.
I did just check the Autodesk website and it says that there is still a free "Personal" version.
From the Autodesk website:
When do these changes go into effect? Changes to Fusion 360 for personal use are effective on October 1, 2020. To export any designs before these changes, do so before January 19th, 2021 via Fusion Team. The 10 active design document allowance will go into effect on January 19th, 2021
How long do I have access to Fusion 360 for personal use? Fusion 360 for personal use is available for a 1-year term for qualifying users. Individuals need to reapply each year to check qualifications. If you can do the research and get Fusion 360 free for personal use, do it. It is a very powerful design tool. Like ANY program you will need to put the time into it and there are some great University of YouTube videos.