CNC Bluetooth for Mach 3 is an application that through a bluetooth connection allows to remotely control the software for CNC Mach 3 cutters.
At the following link https://drive.google.com/open?id=1UxOhiKGIQbzRbatXJ4n_g0IY53jDTlet , you can consult a guide to perform the configuration for Mach 3 necessary for everything to work properly.
-Start / Stop / Feed Hold
The only requirement is that bluetooth must be available on the PC where Mach 3 is run.
The application provides the JOG functionality for free, for the other functions it is necessary to purchase the PRO version by clicking on the cart icon.
Once you have purchased the app you will have all the other additional functions available.