7 hooks with no switch holes which I needed for holding paint brushes.
multi_hook.stl is a WIP which has the switches cut off, but with sort of an open ended top.

Cramsay1 or others may modify and fix it up, although I did think of another way to do it.

I imported Triple Switch 7 into Blender, then placed a cube over the parts I didn't want, resized it, and used the Boolean modifier (Difference) which removed the parts of the switch plate that I didn't want.