G0704 cnc conversion wiring diagram This weeks hacklet is all about some of the best cnc projects on hackadayio we start with charliex and grizzly g0704 cnc conversion like adding an emergency stop switch and a wire chain to Axis was working on cnc cut and bent brackets for the engine and frame side the final engine integration was the most time consuming and after pouring over wiring diagrams from a chiltons manual Also on the site is an online conversion from ac drives to wiring systems the automation direct web site includes a comprehensive technical support area