Creality Official SPARKX i7 Extruder, Original Extrusion Assembly Built-in Filament Break Sensor, Gears for Smooth Feeding, Replacement Parts Acessory 3D Printer

【Official Creality Original Quality】- 100% genuine Creality part, exclusively designed for Creality SPARKX i7 3D printer, original international version for direct replacement, seamless fit and full functionality 【High-Torque Direct Drive for Stable Feeding】- Equipped with high-torque stepper motor, delivers consistent extrusion for 500mm/s high-speed printing, prevents under-extrusion and print failures 【Quick fault diagnosis】- The internal structure is clearly visible; should any issues arise with the extrusion mechanism, it can be dismantled quickly to check for material build-up or gear wear, thereby significantly reducing maintenance costs 【Built-in Filament Break Sensor】- The built- in "zero-distance" filament break detection mechanism in the SPARKX i7 extruder accurately identifies feeding interruptions and promptly alerts the user, shorter distance detection reduces waste of filaments 【Friendly Manual Tension Adjustment】- Features a manual tension knob for easy filament pressure adjustment, compatible with various 1.75mm filaments, ensures smooth feeding and reliable performance