3Axis Nema 23 Stepper Motor + Stepper Motor Diver 3A 24-50VDC Peak +350W Power Supply36VDC/9.7A with 1 Breakout Board and Parallel Cable for Professional 3D Printer 1.&nbsp;Nema 23 Stepper Motor: Nema 23 Stepper Motor Bipolar 112mm Body 12Ncm Torque 4 Lead W 3A with 1.8 Step angel 4.8V for 3D Printer CNC 2.&nbsp;Stepper Motor Driver: DM542A Stepper Motor Driver 2 Phase 1.0A-4.2A Voltage 18-50VDC 3.&nbsp;Power Supply: 350W(36VDC/9.7A) 4.&nbsp;CNC Breakout Board and 1 PC Parallal Cable