For multi-shade 3D printing, a regular dual extruder 3D printer, one that incorporates a solitary mount for the dual nozzles, is good enough. But don’t assume it to be as quickly as only one extruder 3D printer, looking at the extra bodyweight to the print head impacts the print velocity. https://eduardouirzh.blog2news.com/30263800/the-definitive-guide-to-multicolored-3d-printer