Standard Dies: 1/4"x3D, 1/4"x5D, 5/16"x3D, 5/16"x5D, 3/8"x3D, 3/8"x5D, 1/2"x3D, 1/2"x5D, 5/8"x3D and 5/8"x5D. Bend Tube Up To 180 Degree.