Hi, Zafar.
Nice CNC Pipe Bender. I am in the negotiation stage with a customer to cnc retro their Japanese made small diameter CNC Wire/Tube Bender that uses obsolete/discontinued standalone hardware pulse generator card, Vexta old stepper motors/drivers.
Zafar has been very gracious and kind in assisting me to understand how he did his retro as his and my prospective projects are very similar.
Attached pictures are:
1) The actual cnc wire bender machine
2) My unfinished Mach3 screen to control the CNC Wire/Tube Bender