Beyond the scope of a diy’er. Out the scope of most pro’s😉😉One big bonus is that because of the price of the press gun and kit, it's way beyond the scope of the average diy'er. I had a customer watching me using my AKKU press and he was amazed and very impressed. With diy'ers using speedfit and Hep etc. the less experienced ones who don't follow the M.I's and then have a fitting blow off have given it a bad name and made it very diy to most of us in the trade. With press fit, it's still very much in the scope of a professional plumber.