Item Type: DoubleZAxisUpgradeKitMaterial: MetalFunction: 3D Printer AccessoriesScope of Application: Applicable for ENDER3/3S/3X/PRO/V2, etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1[Scope of Application] Double Z Axis Upgrade Kit is suitable for Ender 3, for Ender 3 Pro, for Ender 3 V2 3D printers, etc. 2[Stability] Double Z structure with lead screw stepper motor kit provides higher stability and accuracy for your 3D printer. 3[Original Accessories] Equipped with original T8 lead 2MM screws, all aluminum coupling and original 42 stepper motor. 4[Stable Running] The direct drive system runs smoothly. The two lead screws are electronically connected via a splitter cable, eliminating the need for belts. 5[Easy to Use] Easy to set up, no need for welding or other modifications on the 3D printer, convenient and fast, stable performance