hi
excuse me but I don't speak well the language.
can the powermate be used for checking the feedrate?
how does it shape him with mach3?
regards,
thanks

No, I think all you can d do with that is jog 1 axis, and press the button to change axis.

thanks of the answer Gerry.
does a way exist for regulating the feedrate with a system to equal small wheel to the professional millers?
regards

There's a little info here, at the bottom.
http://www.machsupport.com/MachCustomizeWiki/index.php?title=Touch_Screen_and_panel_controls_using_ModIO