Air Impact Wrench 1/2" KW-19HP KUKEN made in japan ( original product)

Model : KW-19HP
Description : 1/2" Sq. Dr. Pneuematic Impact Wrench
Noise Level 95.5 dB (A)
Vibration Level >2.5 m/s
Net Weight : 2.4kg / 5.21 Lbs
Free Speed : 6,000 r.p.m
Recomend Torque Use : 100-450Nm / 75-330 ft-lb
Length of Product : 178mm/ 7in.
Size of Anvil : 12.7mm / 1/2 in.
Capacityof Bolt Size : 18mm / 11/16in.
Air Consumption : 0.40 m/min
14.3c.f.m.
Size of Inlet Bushing 1/4in.