hi everybody i new on cnc,my plan i to build a pc controlled winding machine to make 1 to 5 kw transformers i need to be able to count the turns,to stop the motor at the desire number also go back and foward here is i want to use

1--- 850 oz-in stepper to move a gear reducer(to get more power)this will be the main motor to turn the coils
1---100 oz-in stepper to guide the wire
2 ---controllers
2 power suply
1 breakout card

questions
1--do ineed the breakout card or i just need a 3 or 2 axis controller card
2--wich one is the software do i need

i will apresiate any help or better idea thanks