Cordless Impact Wrenches

Person using impact wrench on car's lug nut in garage setting.

Impact Wrench vs. Breaker Bar for Stuck Lug Nuts: Power or Leverage?

David Smith

Power or leverage? An impact wrench hammers a stuck lug nut loose; a breaker bar uses a long handle for steady torque. Here is how each works, which failure each one solves, the safe way to use both, and 6 tools worth considering.

Milwaukee M18 FUEL impact wrench kit on wooden floor.

Milwaukee M18 FUEL 2967-21B Review (2026): Compact High-Torque Impact Wrench Kit

David Smith

Up to 1,100 ft-lbs fastening and 1,500 ft-lbs nut-busting in a 7.6 in body. We break down the Milwaukee M18 FUEL 2967-21B kit: what's included, which torque number actually applies, how the four modes work, and how it compares to the DeWalt DCF900B.

Man using impact wrench to change car tire in garage setting.

DeWalt DCF900B Review (2026): Is the High-Torque 20V MAX Impact Wrench Worth the Weight?

David Smith

1,030 ft-lbs fastening, 1,400 ft-lbs breakaway, and 6.4 lbs. We break down the DeWalt DCF900B and the DCF900P1 kit: specs, the four modes, what independent testing does and doesn't show, and who should buy it instead of the lighter DCF891.

Best Cordless Impact Wrenches

Best Cordless Impact Wrenches

David Smith

An air compressor and impact gun used to be the price of admission for serious automotive work. Today, cordless impact ...