Redrex Dual Gear Ender 3 Extruder with Nema 17 Stepper Motor compatible with Creality Ender 3 V2,Ender 3 Pro,Ender 3 Neo,Ender 3 V2 Neo,Ender 3 Max Neo,Ender 5,Ender 7,CR6 SE,CR10 3D Printers

What are the advantages of Redrex Dual Gear Extruder with stepper motor kit? Issues that this fixes: Miss-aligned Extrusion feed gears Excessive part damage from wear Missing layer extrusion Over and under extrusion Bowden tube failure Filament damage and grinding Jammed nozles Retraction errors Metal fragments enter the hot-end Squeeking and rattling noise Low-quality prints Broken filament Hogging of filament Kindly Reminder: This stepper motor is ONLY compatible with Creality 3D printers, other brands need to swap the middle two cables, otherwise it will NOT turn properly.

Reminder: I for 3d printers with filament detector, as the height of our dual gear extruder may be different from the original one, please print the model to rise up the filament detector to make them at the same height