Inner/Outer Reamer, Reamer Type Inner/Outer Reamer, Minimum Pipe Size 1/2 in, Material Application Copper, Stainless Steel, Compatible Workpiece Side Inner and Outer, Maximum Pipe Size 2 in, Tool Function Inner Reaming, Outer Deburring/Beveling, Tool Height 3 1/2 in, Tool Length 3 1/2 in, Tool Width 6 in, Application Aluminum Pipe, Conduit, Copper, for Stainless Steel, Steel, Tubing, Blade Material Steel, Blade Type 45 Cutting Edges, Body Material Steel The RIDGID(R) inner-outer reamer removes burrs from cut pipe, tubing, and conduit, and enlarges and countersinks holes in sheet metal, plastic, and other materials.