Ummmm. You just print a 3d printer with your 3d printer and cannibalize the commercial one for parts. Or you could just get duct tape, wires and pipe like Shi

Ummmm. You just print a 3d printer with your 3d printer and cannibalize the commercial one for parts. Or you could just get duct tape, wires and pipe like Shinzo Abe's assassin....