Dual Z Axis Screw Upgrade Kit 42 Stepper Motor for Creality Ender-3 Ender-3S Ender-3 Pro CR-10/10S 3D Printer Accessories Dual Z Axis Screw Upgrade Kit 42 Stepper Motor for Creality Ender-3 Ender-3S Ender-3 Pro CR-10/10S 3D Printer Accessories. Sale price : $15.07 Category : Computer & Office