Did you know there's a device
that lets you carry a sheet of heavy plywood with just one hand? How
about using your drill for everything from cleaning ducts to snipping
sheet metal? What does "WD-40" stand for, and did you know there are
more than 2,000 uses for it? Tool expert Chris Grundy answers these
burning questions and more on Cool Tools. He also gives viewers an
exclusive look at tools you may not even know about – from the tried and
true to the latest and greatest – revealing insider tips and
little-known techniques from the people who helped create them.