Mi handheld vacuum 1c comes with storage mounts for 2 attachments, and there are 3 in a box.
This model when screwed to a wall will enable you to plug last attachment into it instead of having it loose. Mite brush fits best.
I printed mine in ASA - as it's softer than PLA I'm not worried it will scratch the attachment. I thing PETG should work here too.
Design is optimised for printing as exported - lying flat on the part that touches the wall when mounted.
I highly recommend to use adaptive layers - then print will have nice roundness on edges, whilst maintaining reasonable print time
For increased strength please use at least 4 walls.
I'm including source files - so if you need bigger tolerances - you can modify it.
The author marked this model as their own original creation.