Prusa MK3 and MK2s Reverse Bowden System V2.0

I've reworked the entire reverse Bowden system and even made it compatible with the MK2s. We are moving the spool off the frame and using a bowden tube as a feeder for the extruder. This helps eliminate not only tangles and other mechanical issues but it also improves print quality.

How?

Your extruder experiences micro changes in tension using even the best ball bearing or likewise spool holder. The changes change the extrusion width during print which leads to uneven horizontal layers. U