Autodesk Fusion 360
Autodesk Fusion 360 is free for personal use. It is a CAD program like Autodesk Inventor(which can be free if you have a
.edu student school email address). I was familiar with Inventor and found Fusion 360 pretty similar with nice parametric modeling.
- You can have multiple components in one design (and apply some assembly contraints)
- For the blueprint type view that you can annotate and add dimensions, it is called a "drawing"