3/8 in. Air RatchetThe 170G 3 8 in. ratchet delivers the power you need to get the job done. At 55 ft. lb. of maximum torque and 170 RPM free speed, this tool is the perfect fit for all of your projects. The ergonomic grip makes it comfortable to use. Powerful motor delivers 55 ft. lbs. of torque and 170 rpm of free speed Heat treated ratchet head for longer life Ergonomic grip 55 ft lb max torque Features Item Weight 3 Maximum Speed (rpm) 170 Maximum Torque (ft. lb.)