Prusa XL Nozzle Brush Holder

The only change I made from the standard 0.2mm structural profile was to increase the perimeters to 3 to give more support to the screws.

Line up the T-slot nuts within 1-2mm of their holes before installing.  Screw each in loosely so you can slide back and forth as needed to insert the remaining screws.  Once all are inserted, align and tighten.

The brushes I received would not go in without considerable force - breaking the print.  So I decided to redraw it with three changes:

1. All five mount in one print (uses less hardware)
2. Brushes insert from the back and are held in place by the printer frame
3. Designed to print flawlessly without supports