4 Axis CNC Kit 13Nm Nema 34 Stepper Motor & MA860H Driver CNC Router Plasma Mill 4 x MA860H Stepper Motor Driver Max 80VAC or 110VDC with 2.4-7.2A 4 x High Torque/Speed Nema 34 CNC Stepper Motor 13Nm(1841oz.in) 4 x Switching Power Supply 350W 60V 5.9A 115V/230V