When Spindle start turning, all steppers getting pulse

Yes Bart, I cut the heat shrink, still the same. I think Spindle is too much to electronics. I’m ready to go with Dewalt 611.
Has speed dial anyway. I can put solid state relay to trigger power. Just need to choose speed from the dial. It’s no big deal. I hope DW611 weigh doesn’t give any problem like jerking. Thanks for your time. I’m waiting shipping confirmation for Dewalt Mouth.

I have this same problem. I just ordered a shielded power cable, but if it turns out to be a defective spindle i’d like to know how to get a replacement. How did you resolve it?

Help@inventables.com

they will work with you to make things right in your world again. The service is outstanding and could be a model for so many other organizations it’s mind boggling.