For multi-color 3D printing, a daily twin extruder 3D printer, one which includes a one mount for the dual nozzles, is ok. But don’t hope it to get as quick as only one extruder 3D printer, looking at the extra fat on the print head influences the print velocity. It https://emilio183b8.blogdun.com/30258595/multicolored-3d-printer-options