We tested nine units in a humid Florida home to find the best portable air conditioners of 2025. Here are the models we recommend considering for any size space.

An air impact wrench not only loosens stubborn bolts, but it also tightens them quickly. We tested 5, and our favorite one is ...

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power ...

Zeno will sell hose kits with the connectors pre-installed, which will be best for consumers. Zeno will also offer a shop crimping tool and a connector kit, which will allow the connectors to be ...

If you work on your car—even a little—carrying a reasonable set of tools and spares gives you a chance at rescuing yourself on a road trip.