Roper Whitney AB1016 CNC Folding Machine (2006) Mild Steel: 16 Gauge Stainless Steel: 20 Gauge Max. Bending length: 122″ Bending Bars: 0.787″, 0.390″, 0.250″ Backgauge Depth: 39.37″ Clamping Beam Opening: 4 1/2″ H Clamping Beam Straight Bar Tooling: 30° Folding Beam Adjustment: 2″ Crowning of the Folding Beam: 5 – point 0″ – .030″ adjustment Working Height: 35″ Backgauge Servo Motor: 3/4 HP Clamping Beam Motor: 1.5 HP Bending Beam Motor: 1.5 HP