The pipe reamer is made of plastic and stainless steel bristles, anti-rust, durable. The inside-outside pipe reamer features heavy-duty acrylic construction with three hardened alloy steel blades on both sides for long-lasting use. PIPE CLEANING TOOL 4- in-1 The copper pipe cleaner can be used for pipe diameters ranging from 1/2" and 3/4" ID. 5/8" and 7/8" OD tubing. Reamer used for pipes with a diameter between 3/16'' and 1-1/2''. WIDELY APPLICATION Cleaner for pipes made of copper perfect for installing plumbing, soldering, tubing, brazing, copper pipes, etc. Perfect reamer for reaming on PVC, PPR, copper, brass, aluminum and other mild steel tubing. EASY TO USE Special design allows us a more comfortable and easier grip when we clean the pipes. The reamer with smart design and easy to use, deburrs clockwise and counterclockwise. PACKAGE INCLUDED Each set includes 1 red pipe cleaning tool and 1 red pipe reamer, it is a good tool for deburring pipe edges and can meet your daily needs.