MK4 MMU3 R4 Filament Buffer Loading Aid

You have to print 5 guides, with or without a number, 1 bolt and 1 end cap.

Print Settings

I printed it in PLA+ with 0.2mm layer height.

The guides with 3 perimeters, 10% infill and with support.

Bolt and end cap with 100% infill.

Print end cap with hole facing down without support.

• Updates
  • Changed end cap to a better holding version.