The HE3D EI3 3-IN-1-OUT Multifilament 3D Printer is a DIY kit that features full-color printing, adjustable print speed, dual extruder, adjustable layer thickness, and a heated build plate. It also has on-printer controls and interfaces with USB 3.0 and USB 2.0. This FDM 3D printer is capable of using multiple filaments at once, making it a versatile option for printing complex designs.