Back in college, I had a few classes on CAD (mostly for engineering design), and I became decently proficient with CATIA, SolidWorks, and Autodesk Inventor. Now that I’m getting into 3D printing, I’m coming back to CAD and finding my skills pretty rusty.
I plan to use FreeCAD as my main tool. Could anyone please recommend some tutorials that I can complete that would give me a solid working knowledge of FreeCAD and help me brush up on CAD in general?
Simple parts for 3D printing can be done with TinkerCAD. A free and basic CAD program that can do what you want. It runs in your browser window so it’s platform agnostic also. Though I will tell you phones and tablets are very poor tools to do CAD work in. Larger screens and a mouse are virtually a necessity if you intend to not get frustrated.
After that, Fusion 360, (Windows only and a bastard install of local and cloud requirements), is popular with 3D printer enthusiasts. It’s a stripped down version of AutoDesk’s professional tool. There is also OnShape, another full CAD program that has a free license that runs in a browser window like Tinker CAD. The UI is a bit harder for newbies to navigate than Fusion. But there are limitations to hobby users.
FreeCAD is open source and a local install with support for Windows, Mac, and Linux. Newbies tend to find the CAD concepts difficult, (mostly because they are based on more proper workflows and design knowledge. FreeCAD will often punish sloppy workflows of beginners). And newbies tend to find the UI confusing. But they are working on it. The latest 1.0 release features a lot of improvements that user have complained about for years. But the learning curve is still steep and it takes some effort for those without real CAD experience and an unwillingness to practice the craft.