Bends:3/4 in. (19 mm) thin-wall and 1/2 in. (12 mm) heavy-wall conduit to 5 in. (127 mm) inside radius.Material:Made of cast iron with smooth side walls.Function:Grips conduit snugly to minimize distortion.Compliance:Bending grooves conform to Standard Code Radii.Markings:Marks indicate 30°, 45°, 60°, and 90° bends.Note:Handle not included. SKU: RGD.35220 Brand: RIDGID Country of Manufacture: United States Supplier Part Number: RIDGID35220