I have been using Mitchell Golf equipment and supplies for over 10 years. Since upgrading to the TourGauge Digital Angle Machine, the word has gotten out and my business has picked up. I have owned two Mitchell angle machines and would never use anything else. I believe it is the most accurate machine out there. I have had a great relationship with Mitchell and they have always been available to answer my questions. My customers love it when they can stand there and watch me adjust their irons to their specifications and see those specs on the digital read out.