This 5-axis CNC machine is made by EEW Machinenbau in Germany and can mill 1:1 scale negative and positive molds for rooter blades that are 50 m and more, and in one single piece. The X-axis on the machine can span 151 meters. The machine also trims blades, and soon, it will lay glass-fiber mates into negative molds. Found via Core77 and Adafruit.