I am in need of one or two stepper controller cards for an older D&M milling machine or Lathe. I know alot of people retrofit them to new drivers so I would guess that there should be some out there. I would take them working or not as this is a simple circuit and can be repaired. If anyone has some and would like to sell them please let me know. I have several that are marked as follows: 048-700115 Chopper Drive and would like the same type so all the drives are the same. I can send out pictures if need be so you can see what I have. Please contact :Jeff at [email protected].