One of the most powerful things about FreeCAD is that it is a fully scriptable CAD modeling system. This means you can write python scripts to do things.
They call them macros.
Which means they have plugins that do remarkable things. Just wonderful things.
The one I recently started using is the Gridfinity addon. Click the add button, and it will give you a bin. You can click some parameters to get exactly the shape you want.
If all you want is a bin, this works perfectly.
I want to make custom shadow cutouts in bins for some of my tools.
What I can’t do is select the face of the Bin and make direct modifications to it.
More learning to do.
For now, it is getting easier to get things done the way I want to.