The DeWalt DC820KA is a 1/2-inch cordless impact wrench. It can produce up to 1,740 inch-pounds of torque for use in the toughest applications.

Motor
The motor in the DeWalt DC820KA impact wrench can produce up to 1,740 inch-pounds of torque. It can operate the tool at a maximum speed of 2,400 RPM. Also, the motor has replaceable brushes to increase the tool’s lifespan.

Impact
The DeWalt DC820KA is fitted with a 1/2-inch square drive. The heavy-duty impact mechanism is designed to prevent kickback while directing torque to the fastener. The wrench has a maximum speed of 2,700 impacts per minute.
Comfort
The DeWalt DC820KA impact wrench is also fitted with a textured grip. It not only helps keep the tool from slipping in your hand, but it’s also comfortable to hold. The wrench weighs just 4.6 pounds, so longer projects won’t cause much fatigue.
Power
The DeWalt DC820KA wrench is powered by an 18-volt Lithium-Ion battery. You’re provided with two XRP batteries in the package, so you’ll always have one ready to go. There is also a charger included that can replenish a dead battery in approximately one hour.

Design

The DeWalt DC820KA features a compact design. It measure

just 5.75 inches long, so you can easily fit it into tighter spaces. There is a heavy-duty carrying case included with the tool. It is backed by a three year limited warranty.
The DeWalt DC820KA cordless impact wrench can produce a maximum speed of 2,400 RPM and 2,700 IPM. You can replace the motor’s brushes to increase the lifespan of the tool. You’re provided with two batteries, so you won’t have to experience much downtime if one goes dead.