Machining Shear Sheet Metal Capacity Mild Steel 16 ga Sheet Metal Capacity Stainless Steel 20 ga Maximum Cutting Capacity of Flat Mild Steel 52 in Back Gauge Length 24 in Front Gauge Length 24 in Adjustable Depth Stop Yes Actuation Foot Pedal Air Inlet Connection Size Male Air Inlet Gender NPT Air Inlet Type 3/8 in NPT Male Air Inlet 1/4 in Mininimum Hose Size 3/8 in Power Source Air Powered