They've got several different brand names. And while we might not recognize all of those brand names-except perhaps the one most of us know them by-we'd certainly recognize the tool we're talking ...

Levers can help to lift heavy loads, as well as make things go up and down. Levers can be found in many everyday items. For example, a door handle, a pair of scissors, a can opener and even a ...

Using backhoes and excavators on sites to lift and place heavy construction materials saves time and money, but doing the job safely demands special care. “A variety of concerns come into play,” says ...