I wanted to attach a holder for my favorite build plate cleaner:
https://www.printables.com/model/815732-build-plate-cleaner-microfiber-holder
OnShape CAD Model:
I'm using PLA, just about any maerial should work. I used some paint-on supports for the rib.
UPDATE: A new “Alt” version I added eliminates the need for support.
The author marked this model as their own original creation.