For multi-color 3D printing, a regular dual extruder 3D printer, one that includes a single mount for the twin nozzles, is ok. But don’t be expecting it to be as rapid as only one extruder 3D printer, thinking about the additional excess weight to the print head influences the print https://fletcherv837igg6.thechapblog.com/29245363/5-simple-statements-about-multicolored-3d-printer-explained