Filament guide with bearings for Prusa MK3S

Filament guide with bearings for Prusa MK3S. Used for "side" loading into the extruder.

Fits into the default Z-axis holder.

Necessary parts:

• 2x 608 bearings
• M3X30 screw + nut

Support:

• Tower can be printed upside down, no support necessary
• Base, probably needs some support, didn't try without