Best Dual Extruder 3D Printers Under $500 & $1,000
Dual extrusion is the process of 3D printing with multiple filaments. You can mix colors or different materials with a print head that has two extruders and nozzles. With two spools loaded, the printer alternates between them by printing one at a time. 3D printers have a reputation for being a product that will break the bank, but…
