Prusa Mini v2 Dual drive Extruder upgrade

Prusa Mini v2 compatible Dual drive Extruder  3d printer Upgrade Kit High quality 3d printer parts

Product advantages: The adopts a 3:1 transmission ratio of precision CNC machined steel transmission gears to provide you with a compact filament power source for your 3D printer.

Using dual drive gears, the printing surface is smoother and finer, fully compatible with Prusa mini 3D printer.

Note : You will need to adjust the extruder wiring and add a line of code to all slicer code.

E-axis motor wire sequence adjustment: the two wires in the middle are interchanged, and the two wires on the side are interchanged（noticed the cable color)

Firmware configuration adjustment: send instructions through the slicing software and send them separately

Instruction 1 (change extruder E): M92 E409

Suitable for original prusa mini