Edge Series, 3/4", Impact Air Wrench,1.505 Max Reverse Torque, 6500 RPM, 1000 Blows Per Minute, Rocking Dog Impact Mechanism, Variable Speed Tripper Gives You The Control To Adjust The Tool's Speed For Any Kind Of Project You Are Working On, Ergonomic Grip Ensures Comfort, Powerful 6 Vane Motor Is Durable & Tough Enough To Complete Task At Hand, Easy To Use Forward/Reverse Power Regulator Allows Operator To Control Power In Either Direction While Using The Tool, Handle Exhaust Blows Air Away From Your Project, Eliminating The Mess & Increasing Your Productivity.