1" Heavy Duty Impact Wrench (Pinless Hammer)
Max torque:2180N.m
Bolt capacity: 41mm
Free speed: 4500rpm

1" Heavy Duty Impact Wrench (Pinless Hammer)
Specification:

 Square drive 1"pin-less hammer     Air pressure 6-10kg/cm2 No-load speed 4500r.p.m Capacity bolt dia. 41mm Max.Torque 2180N.MA-weight Sound pressure level  96.6dB(A) Sound power level100.8dB(A)Vibration level6.0m/s2 Vibration of square head <0.4mm Hose sizeØ13mm  Net weight14kg