Filament Runout Sensor with 6mm ball

Inline Filament Runout Sensor remix with 6mm ball
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updated January 8, 2025

Description

PDF

Another remix of the great design, the inline filament sensor with the 6mm bearing ball and x2 PC4-M6 PTFE fittings. It has chamfered threads with the lower tolerance and optimized supportless buttom hole.


BOM

  • Ordinary Kailh (or similar) microswitch. Mine was from the old PC mouse.
  • 6mm bearing ball
  • x2 2mm screws
  • x2 PC4-M6 PTFE tube fittings
  • Wires etc.

Printing

  • 0.08-0.1mm layer height will be the best choice.
  • Model orientation: as is
  • No supports. 

Model origin

The author remixed this model.

Differences of the remix compared to the original

Added M6 threads and changed the bearing ball for 6mm wide

License