Stock Number JT9-505901 Air Consumption (CFM) 4.0000 Air Inlet (NPT) 1/4 Bore Size (In.) 3/4 Bullets Includes 4 piece chisel set, Medium barrel length features a round shank design, Pistol grip with variable-speed trigger for precise impact control on gradual starts and stops, Standard spring retainer permits quick changing of tools Min. Air Hose (ID) 3/8 Model Number JAT-901 Overall Length (In.) 6-3/4 Prop 65 Cancer and Reproductive Harm Shank Size (In.) 0.401 Parker Sound Power (db) (A) 115.0000 Sound Pressure (db) (A) 104.0000 Stroke Length (In.) 2-5/8 Vibration Value (m/s²) 15.1000 Weight (Lbs.) 4.21 Blows Per Minute 3200