DeWalt DCF911B 20V Impact Wrench vs DeWalt DCF923B Atomic 3/8 in. Impact Wrench

The DCF923B is the better all-round wrench for most shoppers. It has more torque, four speed settings, Timber Screw mode and Precision Wrench control, and it is more compact for tight spaces. The DCF911B is a simpler 1/2-inch hog ring wrench with one speed setting and a larger drive for lug nuts and heavier fasteners. Owners rate both well, though the DCF923B scores slightly higher. Neither includes a battery in the tool-only listing, so factor in a 20V MAX pack and charger.

• Choose the DeWalt DCF911B if you want a 1/2-inch drive for lug nuts and larger fasteners and prefer a simple single-speed trigger.
• Choose the DeWalt DCF923B if you want more torque, four speed settings and Precision Wrench control in a compact 3/8-inch body.