Sheet Metal Notcher Sheet Capacity Aluminum 0 ga Sheet Metal Capacity Mild Steel 3 ga Sheet Metal Capacity Stainless Steel 10 ga Blade Length 8 1/2 in Notch Angle 90 Degrees Notch Width 8 1/2 in Notch Length 8 1/2 in Voltage 220V AC Phase Three-Phase Current 20 A Horsepower 4 hp Motor Type Electric