U20 Filament Sensor + Holder

thingiverse

Adapted from the U30 one made by fatihmazi, but capable of handling original spool and top spools. A side clip secures nozzle cables/tube in place, preventing vibrations for top spools. On the photo, a "cheap" left-hand aluminum extruder is visible. Quality seems good, but I had to use custom M3 screws to install it. The anti-vibes spacer required this modification anyway. Note: 1mm strips are added to make the plate stronger and reduce twisting torque.