Stock Number JT9-550605 Air Consumption (CFM) 30.0000 Air Hose (ID/In.) 1/2 Air Inlet (NPT) 1/2 Air Pressure (PSI) 90 Blows Per Minute 700 Bore Size (In.) 1-1/4 Butt Diameter (In.) 2-9/16 Model Number JCT-1605 Overall Length (In.) 42-1/2 Piston Stroke (In.) 4-59/64 Prop 65 Cancer and Reproductive Harm Taper (Deg.) 1.55 Vibration Value (m/s²) 55.0500 Weight (Lbs.) 21.6