# RRF/MPCNC Current versions: * RepRapFirmware [3.4.6](https://github.com/Duet3D/RepRapFirmware/releases/tag/3.4.6) * DuetWebControl [3.4.6](https://github.com/Duet3D/DuetWebControl/releases/tag/v3.4.6) This is my configuration for my [Duet3 6HC](https://www.duet3d.com/duet3mainboard6hc) powered [MPCNC Primo](https://docs.v1e.com/mpcnc/intro/). This configuration is highly customised for my specific machine, so don't just copy-pasta directly, but it is a good place to figure out how to set some stuff up.