Conduit Fitting Screwdriver Reamer Type Screwdriver Reamer Minimum Pipe Size 1/2 in Material Application Steel Compatible Workpiece Side Inner Maximum Pipe Size 1 in Maximum Wall Thickness 0.057 in Tool Function Conduit Reamer Tool Height 9 in Tool Length 7 1/2 in Tool Width 1 1/2 in Features Handle Marked for Easy Identification Hardened Blade for Longer Life Hooded Flat Tip Driver used to Fasten EMT Fittings Replaceable Blade Soft Cushioned Grip for Extra Comfort and Torque