DeWalt DCF900P2 Impact Wrench vs 20V MAX XR Brushless Cordless 3/4 in High Torque Impact Wrench with Anvil Kit & PowerStack

Both are DEWALT 20V high-torque impact wrenches, but they are built for different jobs. The DCF900P2 is the 1/2-inch drive, 4-speed all-rounder: 1,030 ft-lbs fastening and 1,400 ft-lbs breakaway, two 5.0Ah batteries and a charger in the kit, and it fits standard lug nuts and sockets. The 3/4-inch model trades drive size and speed for raw breakaway torque (1,900 ft-lbs) and a glass-filled nylon housing, but ships with one battery. Owners of both praise the torque and brushless durability; the 1/2-inch is the better first buy for most automotive work, and the 3/4-inch is the step up for heavy truck, structural and industrial fasteners.

• Choose the DCF900P2 if you work on cars and light trucks, want a 1/2-inch drive that fits common sockets, and value a two-battery kit with four speed settings.
• Choose the 3/4-inch High Torque if you loosen seized fasteners on heavy trucks, machinery or structural steel and need maximum breakaway torque and a bigger anvil.