Roadside and driveway tire changes are a lot faster, safer, and easier with this 12 Volt Lug Nut Impact Wrench. It uses the power of your vehicle battery to generate up to 300 ft. lbs. of torque. That's more than enough to remove the most stubborn lug nuts, all without breaking a sweat, your back, or the bank. Thanks to the 11-foot power cord, you can easily reach all four tires on most vehicles. There's even a built-in LED light to help you with nighttime tire changes. A built-in bubble level helps you keep the wrench horizontal to reduce the chance of rounding off a lug nut. It comes complete with two impact sockets and spare fuses, all packed in a heavy-duty storage case.