For multi-colour 3D printing, a daily dual extruder 3D printer, one which contains a single mount for the twin nozzles, is sufficient. But don’t count on it to be as rapidly as just one extruder 3D printer, thinking about the additional body weight to the print head has an effect https://reginae613lfd7.blogunteer.com/29047086/the-2-minute-rule-for-multicolored-3d-printer