BTT Filament Sensor E3V2 Mount

Summary
These things are two BTT Filament Out sensor mounts that fit into the end of a 20mm European extrusion. The BTT Filament Out sensor also doubles as a filament guide for the Ender 3V2. These are designed to fit into the ends of 20mm European extrusions. These fit in to the top bare extrusion on the left side of an Ender 3V2. There are two models of the of the BTT Filament Out sensor mounts, one with a tang that accepts M4 X 8mm screws and T nuts and one without a tang. The tang model provides for more secure mounting. The tangless version is for use where a tang may not fit.

The back of the BTT Filament Out sensor is removed, save the screws. The BTT Filament Out sensor is mounted on the filament out mount using the original screws. A light sanding of the surface of the mount may be required. Cut 2 20mm lengths of 4mm PTFE Bowden tubing and place them in the BTT Filament Out sensor. Mount the sensor on the printer.