prusa i3 mk3s r4 extruder mmu2s with path through coupling —

Founded prusa i3 mk3s r4 extruder mmu2s with path through coupling models & stl files for printing
Optimus Prime MMU2
David Warboss
Prusa Research Logo
De3DPrintman
MMU2S MK3S Extruder Idler with bolt
John Lafferty of Yellowbox Shed