Creality Direct Drive Extruder Upgrade Kit for Ender-3 / Ender-3 Pro, Full Assembled of MK8 Extruder, Hotend, 42-40 Stepper Motor, Fan, V-Slot Wheels Carriage, Cables

Upgraded Kit: Direct extruder kit offered by official for Ender 3, Ender 3S, Ender 3 Pro, support 1.75mm diameter filament, especially for flexible filament like TPU Smooth Feed-in: The direct extrusion structure needs lower torque requirements on stepper motor, reducing the possibility of nozzle blockage when retracting filament Greater Compatibility: Compared with bowden extruder system, more fit for printing with PLA, ABS and other flexible filaments Strong & Sturdy: This direct extruder kit is all metal structure, durable and wear resistant Easy Assemble: Longer connecting cable, tools, accessories and diagram instruction, easy to assemble