Screwdriver Reamer Reamer Type Screwdriver Reamer Minimum Pipe Size 1/2 in Material Application Electrical Metallic Tubing (EMT) Compatible Workpiece Side Inner and Outer Maximum Pipe Size 1 in Maximum Wall Thickness 1 in Tool Function Conduit Fitting Reaming Tool Height 2 1/2 in Tool Length 1/2 in Tool Width 7 1/2 in Application Electrical Metallic Tubing (EMT) Blade Type Hooded