Nibbler Lever Location Bottom Capacity Stainless Steel 18 ga Capacity Steel 18 ga Maximum Strokes per Minute 4 200 stroke/min Minimum Strokes per Minute 4 200 stroke/min Air Consumption 17 cfm Air Inlet Female Air Inlet Size NPT Air Inlet Type 1/4 in NPT Female Air Inlet Gender 1/4 in Air Pressure 90 psi Min Hose Size 3/8 in