Save when you buy the Reed RCR1J 1" Jaw Rerounder at PlumbersStock.com. We are industry leaders in hard to find parts. This jaw rerounder will allow you tool to work on either 3/4" or 1" copper tubing. It provides leverage to guide the tube into position for fit-ups and prevent the need to cut out a section and splice in a short piece. The jaw is made of durable, high-quality materials for years of reliable performance. Reed is an industry leader because of their quality tool solutions.