Ender 3 Filament Runout Sensor Mount

thingiverse

This mount fits perfectly for a filament runout sensor, which can be easily sourced from Alliexpress for just $1.5. The included extruder is standard-issue, ensuring a hassle-free print that doesn't require any supports. For installation, you'll need to gather two additional M3 screws with lengths greater than 17mm and two matching M3 nuts. Conveniently, the two screws adjacent to the extruder are already provided, saving you time and effort during assembly.