If there was a piece of equipment that belongs in every house, tool shop, garage, or similar, it would be a rotary phase converter. These handy devices will go a long ways in helping a person complete their project much quicker and with a higher degree of efficiency. It’s an excellent time saver and one product no one should ever be without. I just cannot say enough good things about this wonderful tool. Never, will I ever be without at least one of these tools at every place I spend time at. My life would be totally empty without one.