Minimum inside diameter 8″. Outside diameter range 17″ 26″ & 40”. Maximum Outside dia. with 3-Roller Bending: No Limit. Faceplate rotation speeds 2/3/5 rpm. CAPACITIES:Flat on Flat 1.3/4″ x 1/2″ to 8″ Minimum dia./ 2.3/8″ x 5/8″ to 20″ Minimum dia./ 2.3/4″ x 3/4″ to 40″ Minimum dia./ 3.1/4″ x 3/4″ to 60″ Minimum dia. Angles Leg Out:3″ x 3″ x 3/8″ to 40″ Minimum dia./ 3.1/2″ x 3.1/2″ x 5/16″ to 60″ Minimum dia.Angles Leg In:2.3/8″ x 2-3/8″ x 1/4″ to 40″ Minimum dia./3″ x 3″ x 5/16″ to 60″ Minimum dia.Bar:2.1/8″ to 40″ Minimum dia.Flats on Edge:7/8″ x 4″ to 40″ Minimum dia.Channels In:3.1/2″ to 40″ Minimum dia.Channels Out: 3.1/2″ to 40″ Minimum dia.Tees In:3″ to 40″ Minimum dia.Tees/Out:3.1/2″ to 40 Minimum dia. Machine complete with Adjustable Support Rolls, Tooling, 2 axis Digital Reout, Hydraulic Power Unit, Foot controls, Electrical Control System Overall Dimensions: 140″ L-R x 60″ F-B x 60″ High. Approximate Weight: 4550 kg.