Key Features: Innovative Design for Stable Extrusion and Smooth Feeding: The helical gear system progressively engages filament through spiral teeth, with multiple teeth simultaneously gripping. This reduces filament wear rate by 60% compared to traditional straight-cut gears and minimizes deformation marks caused by gear engagement. Dual-Gear Precision Engagement: The synchronized dual-gear system doubles contact area, effectively preventing filament slippage and ensuring continuous, stable feeding. Adaptive Pressure Rocking Arm: It automatically adjusts pressure forfilaments of varying hardness.This ensures stable pressure output, ideal for multi-material switching and reliable extrusion across different filament types. Open Cooling Architecture: Enhanced airflow design improves internal heat dissipation, reduces thermal creep risks, and reduces high-temperature clogs. Plug-and-Play Integration: The DXC extruder works seamlessly with Creality's K1 series without requiring firmware rooting. Smart Filament Break Detection: Positioned close to the extruder to significantly reduce filament waste during changeovers and runout events, improving efficiency and minimizing mess. Enhanced Material Compatibility:Compatible with a wide range of filament types