Prusa MK3S MMU2S Extruder Idler + Filament Sensor Sensitivity Increase
This is the exact Prusa i3 MK3S MMU2S extruder idler with one layer added to the part at the top that breaks the filament sensor beam. I modified this piece because I was attempting to pair PETG and a Flex filament. I found that the Flex…
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