Stock Number JT9-550604 Air Consumption (CFM) 24.0000 Air Hose (ID/In.) 1/2 Air Inlet (NPT) 1/2 Air Pressure (PSI) 90 Blows Per Minute 800 Bore Size (In.) 1 Butt Diameter (In.) 2-9/16 Model Number JCT-1604 Overall Length (In.) 41-1/2 Piston Stroke (In.) 3-15/16 Prop 65 Cancer and Reproductive Harm Taper (Deg.) 1.39 Vibration Value (m/s²) 32.1000 Weight (Lbs.) 17.6