For multi-color 3D printing, an everyday dual extruder 3D printer, one which contains a solitary mount for the dual nozzles, is good enough. But don’t expect it being as quick as a single extruder 3D printer, taking into consideration the additional fat about the print head impacts the print speed. https://cyberbookmarking.com/story17955978/the-definitive-guide-to-multicolored-3d-printer