Introduction FEATURES: Best in class performance for a tool of just 115.5 mm long and weight 1.6 Kg. The minimum size of this tool will allow greater access to tight and limited spaces. Small but with greater power. Reach 450-ft-lb in just 5 seconds. Low noise sound level 85 db. Common application to narrow working place and Agricultural maintenance. Powerful yet compact Grade: 4 stars Application : Automotive / Motorcycle / Industry / Boat / Agriculture Square Drive: 1/2″ Bolt Capacity: 16mm 5/8″ Torque range: 200-350 FT/LBS or 271475 Nm Max Torque: 400 FT/LBS 542 NM Free Speed RPM: 9000 AVR. Air Consumption: 4.4CFM or 124 L/MIN Air Pressure: 90 PSI 6.3 BAR Overall Length: 115.mm Net Weight: 1.6kg Air Hose: 3/8″ Sound Pressure: 85 DBA Vibration Level: 2.8 m/s2