... 4 Axis Stepper motor Driver ROUTER,MILL , 7A + CNC DB25 Breakout Board adapter KitPower Input: 12V to 36 VDCPhase Current: adjustable from ... 0=monopulseS6: NCS7: 1=half current 0=full currrentCNC DB25 Breakout Board adapter stepper motor driver IIIBuilt in DB25 male connector. DB25 ... sw_4AXIS_7A_001 CNC 4 Axis Stepper motor Driver ROUTER,MILL , 7A MACH3 KCAM4 EMC2 + CNC DB25 Breakout Board adapter Kit