This 3D printer dual extruder assembly was specifically designed for 3D printing TPU shoe soles, and doing so in mirror mode.
Utilizing two state-of-the-art Micron E.M.E "All-Metal" hot-end extruders, this machine was designed to be a "print-2-part-at-once" printer and invented way before the new trend of current IDEX printers we see today.