__1936: __Henry F. Phillips receives patents for a new kind of screw and the new screwdriver needed to make it work. It changes the worlds of mass production and machine repair, not to mention your ...
Screws are everywhere. They hold your life, and your furniture, together. Screws come in all different shapes and sizes but chances are you're probably only familiar with a few of them. There's ...
There are a lot of different kinds of screwdriver — at least a dozen distinct types. But, according to Justin May, of Alpers Hardware in Port Washington, New York, unless you work on cars, cell phones ...
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