The 6 Axis MPG is made to plug directly into the DDCS V3.1, V4.1 and Expert controllers. It has 6 axis capability but is suitable for 3 axis, 4 axis, 5 axis and 6 axis machines. The MPG allows you to jog your CNC machine with precision and speed. It has 3 increment settings: X1, X10 and X100. It includes a clip and a magnetic back for multiple mounting options.