About This

• Unmatched Extrusion Stability & Smooth Feeding The helical gear system progressively engages filament with multiple teeth at once, reducing filament wear by 60% compared to traditional straight-cut gears. The result is minimal deformation marks, consistent extrusion, and high-quality prints every time.
• Dual-Gear Precision for Flawless Surface Finish The dual-drive structure doubles contact area to eliminate filament slippage, delivering ultra-smooth layer textures with no vertical lines. Enjoy a professional-grade surface finish that leaves obvious layer patterns behind.
• Patented RNC Coating & Screw System Enhancement Gears are coated with RNC (HV3300 hardness), providing 3x longer service life. Optimized torque specs (H2.0: 0.35Nm / H2.5: 0.7Nm) and a robust cable protection design prevent damage and ensure long-term reliability.
• Open Cooling Architecture for Clog-Free Printing Enhanced airflow design improves internal heat dissipation, significantly reducing thermal creep and preventing high-temperature clogs. Perfect for long-duration prints and high-speed extrusion.
• Plug & Play Integration with Smart Filament Break Detection Works seamlessly with Creality K1, K1 Max, and K1C. No firmware rooting required. The built-in filament break sensor instantly pauses prints when filament runs out, minimizes waste, and on-screen prompts guide you through hassle-free filament changes.
• Enhanced Material Compatibility with Adaptive Pressure The adaptive pressure rocking arm automatically adjusts to different filament hardness levels, making multi-material switching effortless and reliable across a wide range of filament types.