hi guys, I looked everywhere and could not find any data on these. I found 3 vexta ph 265-05 stepper motors at local surplus store. only info I have is what is on lable. 2 phase 1.8deg/step DC 1.4v 3.8a $15/each are they worth it? any data would ba great, and what driver should I be looking for? Thank you all for helping