Stock Number JT9-505401 Air Consumption (CFM) 4.0000 Air Hose (ID/In.) 3/8 Air Inlet (NPT) 1/4 Air Pressure (PSI) 90 Body Type Full, Straight Collet Size (In.) 1/4 Free Speed (RPM) 23000.0000 Horse Power (HP) 0.5000 Min. Air Hose (ID) 3/8 Model Number JAT-401 Overall Length (In.) 6-3/4 Prop 65 Cancer and Reproductive Harm Sound Power (db) (A) 103.0000 Sound Pressure (db) (A) 93.0000 Vibration Value (m/s²) 5.4000 Weight (Lbs.) 1.67