Creality Official K2 Plus Extruder Kit, Original 3D Printer Part, K2/ Pro Combo Dual Gears Extrusion Kit with Filament Break Sensor, 6.25:1 Reduction Ratio, Force Up to 80N

Exclusive Compatibility: Designed specifically for Creality K2 Plus/ K2/ K2 Pro Combo 3D printer, 1.75mm filament extruder ensures seamless integration and reliable performance, tailored to your machine's unique requirements Durable Dual Gear Feeding System: Built in high-hardness, wear-resistant gears, 3D filament integral extruder withstands repeated feeding and retraction, even with abrasive fiber-reinforced filaments, significantly extending its lifespan High Torque Extrusion: The gear transmission features a 6.25:1 reduction ratio, perfectly matched with the motor. This design delivers an extrusion force of up to 80N (depending on the filament), ensuring more precise control over feeding and retraction volumes Filament Break Sensor: The built-in "zero-distance" filament break detection mechanism in the extruder accurately identifies feeding interruptions and promptly alerts the user. This helps prevent print failures and ensures every spool of filament is used to its fullest Easy Replacement: Featuring a one-piece design, Creality filament extruder allows for quick and hassle-free disassembly, making wire extraction and maintenance more convenient