Hello tool world hope everyone is fine this great day. I'm a pipewelder, been in the business for 27 years. I'm kinda a loner but we pipewelder always get hooked up or paired with a pipefitter. I Have come up with a clamp that I can fitted my own 90 degree elbows and tee's to the pipe myself. This is the first go at this but this one I built is a rough version but it works very well. My c-clamp broke one day and that's win it hit me. I am going to improve it drastically so please bare with me. Thanks