Filament Cutter Lever

The filament cutter lever mounts on the extruder assembly and is used to hold the cutter and the cut-detection magnet in place. During the cutting action, the lever is pressed, and after the filament is cut, the lever returns to its original position. Why you need it: holds the cutter in place during operation, supports cut detection by carrying the detection magnet, automatically returns to its base position after cutting, and is an important maintenance part to replace if it breaks or cutting issues appear. Box contents: 1x Filament Cutter Lever. Note: it's best to inspect and replace the filament cutter lever when signs of breakage appear or when there are issues with the cutting process — follow Bambu Lab's official installation steps when replacing it.