Very compact, only 3.85" wide! Low weight aluminum alloy housing Reliable Jumbo hammer mechanism delivers maximum power, while increasing reliability Patented "Silencing Technology" reduces the noise level to 89 dBA Trigger mounted combined reverse and power management switch provides ultimate control and one-hand operation Specifications Square Drive (in.): 1/2 Air Cons. (CFM): 6 Bolt Capacity (in.): 1/2 Air Inlet (in.) NPT/BSP: 1/4 Rec. Hose Size (in.): 3/8 Weight (lbs.): 2.80 Length (in.): 3.85 Free Speed (RPM): 9,000 Impacts Per Minute (IPM): 1600 Max. Torque (ft-lb): 500
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Item# : SPM18318116104
Model # : 1057-TH