SummaryI have been building a RigidBot Big I bought via eBay. The previous owner had not taken care of it and there was broken parts etc. Here I have designed a new X carriage for a bowden setup with a Pico hotend. As a note about building on this printer I even added code to the Marlin firmware just to be able to compensate the warped build plate. https://github.com/MarlinFirmware/Marlin/pull/1619 https://github.com/epatel/Marlin/blob/75f9fb50c4002f6d4ba0345f5594cbac1fab1fa6/Documentation/MeshBedLeveling.md