General Tools 134 Inner/Outer Reamer, 1-1/2-Inch The General Tools and Instruments 134 Inner/Outer Reamer, 1-1/2" cuts down on time spent reaming cut pipe The simple, all-in-one design allows you to remove burrs from both inner and outer pipe surfaces in a matter of moments Unlike other reamers, the Inner/Outer can be used safely on PVC Also works on steel, iron and copper up to 1-1/2" in diameter The grooved outer body of the tool gives you a nice easy grip