The 5 Piece Pipe Extractor Set is an economical way of removing broken iron pipe nipples from fittings and inside other pipe. The tapered design allows for a snug fit and the hex-shaped head can be turned with an adjustable wrench. Reverse flutes on the body grab hold of the pipe to break it free from the rusted or frozen fitting. Made from heat-treated steel. Fits iron pipe with 1/8, 1/4, 3/8, 1/2 and 3/4 in. inner diameter. Tapered design. Heat treated. Hex head for use with a wrench.