Bambu Lab Auxiliary Extruder Gear Assembly - X2D blower Kit includes 1 nozzle and

Kit includes 1 nozzle and 1 thermal tube and one thermal conductivity grease

and manufacturing

Further documentation can be found at wiki

so no firmware tweaks are needed

Bambu Lab Auxiliary Extruder Gear Assembly - X2D blower Kit includes 1 nozzle andOverview Installed inside the auxiliary extruder, driven by the extruder motor, this gear assembly feeds the filament to the hotend or retracts it from the auxiliary extruder. Installation Please learn about the installation on Bambu Lab Wiki. In the Box Active Gear *1 Passive Gear *1 Spring *1 Spring Plate *1 693ZZ Bearing *1 M3x8 Screw *1; Compatibility X2 Series Product Specifications Materials Metal Packaging Size 60*60*30mm Color Black Packaging