QiDi Max4 Extruder - OEM (no stepper)

This is the OEM complete extruder replacement for a QIDI Tech Max4 , does not include stepper motor. What is Included: QiDi Max4 Extruder Documentation: To correctly install this replacement part, visit Qidi knowledge base at wiki.qidi3d.com, select your specific printer model, and follow the instructions provided in the repair manual. If you still need help, please reach out to us. [Difficulty: Moderate ] - Estimate Repair Time: 20-30 Minutes.