For multi-color 3D printing, a daily dual extruder 3D printer, one which contains a single mount for the dual nozzles, is ok. But don’t anticipate it to get as rapid as only one extruder 3D printer, considering the extra weight on the print head affects the print velocity. one Filament https://2121784.ampblogs.com/5-simple-statements-about-multicolored-3d-printer-explained-66509459