Tomshoo Dual Z Screw Upgrade Kit 42-34 Stepper Motor 365mm T8 Screw for Ender-3 Ender-3S Ender-3 Pro 3D Printer

Upgrade 3D printers such as 3D Ender33S to dual z- to improve printer stability. After the upgrade of dual Z , the x- rises steadily and runs smoothly, which completely avoids the bottom consumables stacking pressure, reduces the lamination caused by z- vibration, and greatly reduces the leveling difficulty and leveling times. Use T8 screw rod, it runs smoothly. All aluminum coupling and 42 stepper motor are used, stable operation. No need to weld or replace the mother Any problem, please contact our store without hesitation. Honor to serve you.