Use Kicad.
Copyright Buildbotics LLC 2016-2023.
This source describes Open Hardware and is licensed under the CERN-OHL-S v2
You may redistribute and modify this documentation and make products using it under the terms of the CERN-OHL-S v2 (https:/cern.ch/cern-ohl). This documentation is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN-OHL-S v2 for applicable conditions.
Source location: https://github.com/buildbotics
As per CERN-OHL-S v2 section 4, should You produce hardware based on these sources, You must maintain the Source Location clearly visible on the external case of the CNC Controller or other product you make using this documentation.