U20 Filament Sensor + Holder

Adapted from the U30 one made by fatihmazi... but able to handle original spool and top one.

There is a side clip for the nozzle cables / tube which also prevent vibrations for top spools...

On the photo its a "cheap" left hand aluminium extruder... quality seems good but i had to use custom M3 screws... was required for the anti-vibes spacer anyway...

Note: the 1mm strips are there to make the plate stronger and reduce up torsion..