It's springtime! Time to start working on your project car, learn a new wrenching skill, discover what everything is under the hood (and how it works), or just spruce up your daily driver. All month, ...

Impact wrenches are found in the tool chests of mechanics everywhere. They're commonly used for loosening lug nuts from cars and trucks, but they can also be used in any high-torque situation. Not to ...

Q. I tried removing the lug-nuts on my 2008 Toyota Corolla using a 20-volt Craftsman impact driver with a 21mm black socket to remove tight lug nuts. Is 21mm the correct size for 2008 Toyota Corolla?