True dual gear. Just remember to calibrate your Esteps after installing this item. After installation,it is recommended to set E-steps to 139,Then adjust according to the specific situation.
This Dual Drive Gear Extruder Compatible for 3D Printers FDM 1.75mm Filament Creality CR-10S PRO, CR-10, CR-10S, Ender 3 V2, Ender 3 Pro, Ender 3, Ender 5,etc.
This 3D Printer extruder Motor Shaft Over 20mm: Please check carefully if the motor shaft height is over 20mm,so it will have enough lenght to install the extruder outgoing drive gear.
This Ender 3 Dual Gear Extruder Ideal for filament extruder ABS PLA Wood TPU PTEG,etc. 3pcs 3D Printer Springs, 3 different spring pressures meet most types of wire (hard or soft) feed requirements.
This Upgraded CR10S PRO Metal Double Gear Extruder, Stainless Steel Drive Gear. This is a solid, reliable, easy to use extruder that dropped .