Dawnblade Ender-3 Dual Z Axis Upgrade Kit with Lead Screw Stepper Motor, 3D for

Easy Leveling - Both ends of the X axis are raised and lowered synchronously, which reduces difficulty and frequency of bed leveling, enhance printing accuracy. Stable Performance - Compared with Closed Timing Belt, this 3D printer parts set still retains the design of stepper motor to ensure screw rod smooth operation.

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