Ridgid 35675 Model 881 Pipe Extractor Set makes easy work of removing broken threaded ends of pipepipe plugs and fittings. By tapping them in to the broken off pipethe ridges on the outside diameter of the extractor will dig in to the inside wall of the pipe and allow you to use an adjustable wrench to turn out the broken fitting. Each extractor is plainly marked showing drill size to be used when solid ends of plugs and fittings must be drilled to receive extractor. This schedule 40 set includes four extractors with a capacity range of 1/4" to 3/4". The Ridgid 35675 Model 881 Pipe Extractor Set is sold one set per package.