So i remixed a version fo the filament sensor holder by Štěpík. I modified because I have bondtech extruder and orginal one wouldn't fit on the bondtech. Also I made extension and added second screw so that the filament sensor would't rotate around the orginial one screw when inserting the filament.
You will need.
2 M3 square nuts
1 M3 x 55 bolt to hold arm to the bondtech extruder
No supports or brim needed.
The author remixed this model.