I remixed the already perfect Benchy Shelf to use with Knauf 3.5 x 9 mm screws. they are perfect to mount them untder wooden shelves. The holes for the screws fit now perfectly. But of cause you can glue them or just use double sided tape.

I print them with Prusament PLA Galaxy Black.

Some more models are added to have up to 10 Benchys stored. The large ones fit on a Prusa XL. Smaller ones can be combined to have the best possilble fit under a shelf.