Supported PrintersRat Rig V-Core 3Version: 1.2.xOn this pageRat Rig V-Core 3The Rat Rig V-Core 3 is a Core XY printer in 3 large sizes produced and sold as kits by Rat RigSupported BoardsBIGTREETECH Octopus v1.1BIGTREETECH Octopus Pro 446BIGTREETECH Octopus Pro 429BIGTREETECH SKR Pro v1.2Fysetc Spider v1.1