Root 4 CNC Machine

This is the Root 4 CNC which is an open source project. Reference link: https://rootcnc.com/root-4/ The machine size is based on the standard design size. The design has been tweaked slightly, design changes includes the following: ***************************************************************** * Changing the T-tracks to commonly sourced t-tracks from AliExpress / Ebay * Adding the T-track sliders available for these t-tracks and changing the dust shoe hanger parts to allow it to work with these t-track sliders and to be seated correctly on the t-tracks. * Changed the screws for the dust shoe from M5 to M6 screws and added M6 flat knurled thumb nuts for securing the dust shoe in place which is used with the M6 screws. * The timing belt length was increased slightly to allow for easier construction and for fitting everything together (Believed to be so since I haven't built it yet but the dimensions works out in the CAD model). * The FF12 Y-axis mount and the FK12 Y-axis mount names have been corrected. The naming of the STLs are switched around in the Github repository. * Locknuts are used instead of hex nuts for securing the carriages and to prevent loosening of these parts. * Ball screws changed to SFU1610 based on recommendations from the community in the Discord channel. I hope that some people will find this helpful.