Aero Info Inc. offers a spoiler deploy test set. '#8729; Wooden case with two lids '#8729; Weighs approximately 32 pounds (15kg) '#8729; Panel has on/off switch, speed knob, display showing the shaft RPM, fuse holder and hole for front shaft. '#8729; Factory set for either 115 volts 60 hertz or 220 volts 50 hertz