I purchased a kit from Arizonavideo to convert my G0704 to CNC. Hoss's site provides a lot of options in-terms of electronic combinations, but want to go the route of a prebuilt controller box due to not being comfortable doing the wiring. The heavy duty digital package recommended by Hoss seems like the a nice combination. Automation Technology has two prebuilt setups in the following links. Has anyone used either one, or a prebuilt setup from another company that they would recommend? Are the setups from Automation Technology comparable to the heavy duty digital package recommended by Hoss? Also, would you recommend a 4 axis over a 3 axis setup for the option of adding a possible 4th axis in the future, or must you go with a 3 axis if that is all that is currently operating? Thanks for any help, just a beginner trying to figure things out.

3 Axis CNC Stepper Control Box, Digital Stepper Motor Driver, 110VAC/220VAC for G0704 | Automation Technology Inc

4 Axis KL-5056D-48 CNC Stepper Motor Driver Controller, 110VAC/220VAC | Automation Technology Inc