One of the essentials you should have in your tool set is a good nut driver. A nut driver is a hand tool that you use to tighten nuts and bolts. It looks a lot like a screwdriver, but the shaft is ...

Klein has always made a nice set of nut drivers. Now, a new variety with a pass-through handle allows you to tighten a nut anywhere along the length of a threaded rod. That's great for electricians, ...