20V 7.8lbs
Ingersoll Rand IQV20 Series High-Torque 20V Cordless Impact Wrench Kit, 3/4Inch Drive, 1000 Ft./Lbs. Max Torque, 2 Batteries, Model W7172-K22
Amazon
Ingersoll Rand W7172-K22 3/4" Impact Wrench and 2 Battery Kit, 4 Power Modes, Brushless Motor, 1500 ft-lbs Nut Busting Torque, 1000 ft-lbs Max Torque, LED Light Ring, Gray