Ender 3 Dual Gear Extruder,Dual Drive Metal Extruder for Ender 3 V2/Pro/Ender 5/Plus/CR-6 SE/Ender 3 Neo/Max Neo/CR10/10S/CR10S Pro 3D Printer Extruder.(Motor Shaft>20mm)

Dual gear extruder mechanism, high extrusion force, ensuring smooth feeding.

Can be used for Ender 3 V2,Eender 3 Pro,Eender 3,Eender 3 Neo,Eender 3 Max Neo,Eender 5, Eender 5 Pro,CR-6 SE,CR10 S series,Tornado 3D printer etc.

Note:For Vyper users,please swap the motor wire sequence to make it turn forward instead of reverse.

Please calibrate the E-steps from 100 to 139.ONLY suit for 3d printers with motor shaft over 20mm,please measure the shaft length before placing the order.

All-metal aluminum alloy, diy aluminum block, need to be assembled by itself.