Capacities   Pipe: 8" x 0.322" Wall / 98" Min. Diameter Square Tube: 5.875" x 0.375" / 118" Min. Diameter Solid Round: 5" / 62" Min. Diameter Flat Bar Easy Way: 13.75" / 36" Min. Diameter Flat Bar Hard Way: 6.875" x 1.5" / 52" Min. Diameter Angle Iron: 5.875" x 5.875" x 0.375" Lower Shaft Diameter: 9.05" Upper Shaft Diameter: 9.84" Lower Roll Diameter: 15.354" DRO (3) Hydraulic Driven Rolls w/ Double Pinch 40 HP Motor Hydraulic Roll Adjustment Foot Switch