Shinano SI1490B 1/2" Heavy Duty Impact Wrench composite body.
High power, lighter weight.
Max Torque: 627 Ft/lbs (850 Nm)
Working Torque Range: 0-457 Ft/lbs (0-620 Nm)
Free Speed: 8,000 RPM
Weight: 1.9 Kg
Noise Level: 94 DBA (105 Pwr)
Vibration A: 11.4 m/s2
Vibration K: 1.6 m/s2
Av Air Cons.: 5.1 CFM
Length: 175 mm
Height: 189 mm
Rubber grip for reduced vibration and temperature stability
New responsive 8 vane motor
Ergonomic design which is lighter and more comfortable
Handle grip exhaust directs air away from operator and work space.
Forward/Reverse selector and separate 4 position speed selector