Ender 3 Accessories Dual Z Axis Kit with Stepper Motor Upgrade***US Shipping***
Ender 3 Accessories Dual Z Axis Kit Dual Z Stepper Motor Upgrade. Use all-aluminum coupling and original 42 stepper motor, stable operation. 42-34 stepper motor 1 pc. Dual Z Stepper Cable 1 pc. Minimal cost upgrade and maximum optimization.