Combination Machine Brake Capacity Aluminum 16 ga Brake Capacity Mild Steel 20 ga Brake Capacity Stainless Steel 25 ga Brake Type Box and Pan Maximum Bend Angle 90 Degrees Finger Width 1 in 1 1/2 in 2 in 2 1/2 in 4 in 7 in 9 in 10 in 15 in Shear Capacity Aluminum 16 ga Shear Capacity Mild Steel 20 ga Shear Capacity Stainless Steel 26 ga Roller Capacity Aluminum 16 ga Roller Capacity Mild Steel 20 ga Roller Capacity Stainless Steel 25 ga Number of Rollers 3