I use a grinder to make the end of PVC pipe angled first. Then hold the rubber wrapped pipe with a vise to make the thread. It is difficult but it works. I tried with 3/4 pipes only. It was impossible to thread schedule 40, which is thinner, using this tool. I used schedule 80 for segments that needed threading. I was glad this simple tool was available and worked.
Rating: [5 of 5 Stars!]