When 3D printers introduced, the only real option was photosensitive resin. But as 3D printing technology has progressed, several materials and possibilities have come into the picture. Dual extrusion usually means your 3D printer has two extruders, each loaded with its very own filament. This set up allows you to https://trentonrdnaj.prublogger.com/29196090/multicolored-3d-printer-fundamentals-explained