A: 3 pcs KL-5056 Stepper Motor Bipolar driver with heat sink with
Microstep Resolutions, 2,4,8,16,32,64,128,5,10,20,25,40,50,100,125
Current: 1.4A,2.1A,2.7A,3.2A,3.8A,4.3A,4.9A,5.6A

B: 3 pcs KL23H2100-50-4B motor Rated at 5.0A, 570 oz-in

D: 1 PCS  Power supply, Output 48V/12.5A
 110V/220V input

E: 1 PC C10 6 axis Breakout Board for Motion control, Limit Switch,
Emergency Stop, etc

G: 1 PC 5V   power supply for breakout board

H: Mach3 License $149 (optional, not included)

Wiring Diagram