Genmitsu 4040 Pro MPG controller 

Sainsmart is being so kind as to send me a new board. 🤞 hopefully fixes the issue, I like having a handwheel.

Hello ,I had one of these hand wheels, stopped working after a third time. Returned it and bought a new one and not working. Do you have any idea why it would stop working?? Thanks

Tony, you have presented some very good information especially for me as I am considering the 4040 CNC you referenced and also the MPG. are you using GRBL control(candle) on your 4040 and if so, what is the release version?. good presentation.

Hi Tony, would you rate the Genmitsu better than the tooltec cnc you have?