I'm a big fan of FreeCAD. There are certainly more capable tools that are easier to learn, but I have invested enough time and energy into FreeCAD that I can ge

I'm a big fan of FreeCAD. There are certainly more capable tools that are easier to learn, but I have invested enough time and energy into FreeCAD that I can get what I want out of it. My 3D CAD needs are not tremendously complex, but every time I need to do something more complex, I find that FreeCAD does the job - sometimes it's not as obvious as it is in other CAD Packages. I remember using Blender a long time ago, and how weird it was. They figured it out, and I think there are enough developers and enough commitment that in another Decade the current incumbents are going to consider FreeCAD as a real threat.