Hardened Steel Extruder for Bambu Lab X1C Series, Black Plastic Extruder Assembly with Filament Break Detection,Compatible with PET-CF, PA-CF, PLA & Engineering etc. 1.75mm Filaments

["Perfect Compatibility: Exclusively designed for Bambu Lab X1 and X1C 3D printers; not for X1E; direct OEM size replacement for hassle-free installation","Hardened Steel Dual Gears: 9:53 reduction ratio; delivers higher extrusion force; prevents filament slippage; boosts wear resistance for long-term use","Enhanced Heat Dissipation: Hollow-out design lowers operating temperature; improves cooling efficiency; ideal for high-temp engineering filaments","Filament Break Detection: Built-in sensor alerts for filament runout; prevents failed prints; boosts printing reliability and efficiency","Wide Filament Support: Works with 1.75mm filaments including PET-CF, PAHT-CF, PA6-CF, PLA-CF, PETG, ABS, ASA, PC, TPU and more"]