Core One filament buffer holder

I didn't like the way buffer is "attached" to the printer only with magnets, since only small bump causes to go wild. Also, buffer is mounted in a way that prevents use of MMU loading fork, which is unacceptable (for me). So i created holders which allow buffer to be firmly attached to the printer via existing holes. It's not (too) beautiful, but it does it's job…

You need some M3 screws and self-locking nuts, but i guess you already have them as left-overs from MMU3 build. 

To be honest, scresw at the back (especially top one) are pretty hard to screw. But after couple of tries it can be done.

There's enough space below attached buffer to put some kind of a shelf for tools below it in existing printer opening.

UPDATE 22.7.2025: I added brackets for left-side installation. They are not simple mirror of right-side brackets, because mounting holes are at different locations.

I used original prusa buffer holder models and remodelled them.