SI1550 | Shinano Impact Wrench 3/4″ Sq Drive
Rubber grip absorbs the vibration remarkably well and also protects your hand from the cold.
4 positions regulator dial for easy adjustment and it has a forward, reverse for easy adjustment.
Specifications:

Maximum Torque Nm/(ft-lb) = 1,650/(1,217)
Working Torque Range Nm/(ft-lb) = 0-1,320/(0-974)
Bolt Cap mm/(in.) = 24/(15/16)
Free Speed r.p.m = (F)6,000(R)6,500
Weight kg/(lb) = 3.25/(7.2)
Noise Level dBA/(power) = 92/(103)
Vibration a/k m/s2 = 11.2/1.6
Avg.Air Consumption CFM/(L/S) = 8.0/(3.8)
Air Inlet Size in. = 3/8
Hose Size mm/(in.) = 13/(1/2)