Eleven. Get rid of your model and Look at the layer swap. The model should have swapped shades at the proper layer, and you ought to have a two color print that came from only one extruder 3D printer. Answer: Dual extrusion requires a 3D printer with two extruders, Every https://laneicsqf.getblogs.net/62170974/everything-about-multicolored-3d-printer