Creality Ender 3 V3 SE Extruder Kit, Original Direct Extrusion Kit Dual Gear Extruder 3.5:1 Gear Ratio Feeding Extrusion Mechanism Kit for Ender 3 S1/Ender 3 S1 Pro/Ender 5 S1/Ender 3 V3 KE 3D Printer

【Quality Assurance】Creality 100% official Ender 3 V3 SE Extrusion Kit. The shell of Ender3 V3 SE extrusion is made of high-quality plastic, and the extruded gears inside are made of metal material. Compatible with Creality Ender-3 S1/Ender-3 S1 Pro/Ender-5 S1//Sermoon V1/Ender-3 V3 SE/Ender-3 V3 KE 3D Printer

【Dual Gear For Stable Printing】The Ender 3V3 SE direct extruder with dual gear drive does not damage the filament, supports stable, smooth and precise filament feeding

【Large Torque Smooth Feeding】The use of gear with 3.5:1 gear ratio which perfectly matches with motor makes extrusion force up to 80N (depending on filaments). More precise control of feeding withdrawal

【Easy to Operate】Labor-saving wrench design makes it more convenient and faster to insert filament. With adjustable tensioner, allows you to fine-tune the pressure exerted by the drive gears onto the filament to print more exquisite models

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