What is an effective method for removing large frozen nuts?

Using an impact wrench is considered an effective method for removing large frozen nuts due to its ability to deliver high torque in short bursts, which can help to break the bond created by rust or corrosion that may have frozen the nut in place. The impact mechanism allows for tremendous force to be applied quickly, which can loosen the nut without the need for excessive manual effort or risk of stripping the nut.

By utilizing an impact wrench, vibrations are transmitted to the frozen nut, often causing it to loosen and become easier to remove without damaging the surrounding components. This method is especially beneficial when dealing with larger nuts that require significant force to free them, making it more efficient compared to alternative methods that may not provide sufficient torque or could lead to damage.