Shinano 1" Heavy Duty D-Handle Impact Wrench SI1880SPECIFICATIONS Length: 420 mm Height: 175 mm Max Torque: 2,430 Ft lbs (3,300 Nm) Working Torque Range: 660 2,060 Ft lbs (900 2,800 Nm) Free Speed: 3,000 RPM Weight: 15. 4 Kg Noise Level: 92 DBA (103 Pwr) Vibration A: 8. 3 m s2 Vibration K: 1. 3 m s2 Av Air Cons.: 10. 7 CFM FEATURES Pinless Hammer Heavy Duty protective rubber guards Removable support handle can be rotated for left hand or right hand use Forward Reverse switch with 3 power levels in