Tube Guide for Reverse Bowden on Prusa MK4

I recommend to use the rearmost variant.

If you want to use PC4-M6 fittings (it's optional) you have to drill with a M6 thread cutter before.

Avoid using tubes that are too short so that tight radii do not occur when the print head moves.Avoid using tubes that are too short so that tight radii do not occur when the print head moves.

Use the horizontal holes to secure unused tubes so they don't dangle around.