Screws may be commonplace, but that doesn't mean they're simple. A screw is any shaft with a corkscrew groove carved around its surface and, regardless of their design, screws are usually used to ...

I hate Phillips-head screws. I can’t help but wince whenever I’m faced with extracting one from any of my rusty and dilapidated project cars. Depending on where they’re located, I already know there’s ...