The world is literally kept from coming apart by screws and bolts, and yet we don’t often give a thought to these mechanisms. Part of that is probably because we’ve gotten so good at making ...

If you regularly repair old machinery or other things around your home, you’re bound to run into rusted screws. As long as you keep the right tools and supplies on hand, you can undo even the ...

Whether you’re working on a car, installing a doorknob, or driving a screw by hand into a piece of dense wood, the best ratcheting screwdriver can help. These handy tools can help you maintain ...

David Edwards has spent over a decade reporting on social justice, human rights and politics for Raw Story. He also writes Crooks and Liars. He has a background in enterprise resource planning and ...

Shoulder screws are a type of machine screw with integral threads that are only present on half or less of the screw shank. A shoulder screw has a partially smooth shaft that will allow the bolted ...

And so it was that his as-yet-unnamed Screw With No Slot came to be. A brass rod pushes down to reveal the keyed center section. The screw’s disc-like appearance looks as if it’s a metal trim ...

Starting with the obvious: Blackheads get their name from the fact that they're dark in color, while whiteheads are called ...

You can find whiteheads anywhere on your body, including your back, chest, and arms. But your nose, which is part of the ...

Whiteheads are one of the most common types of acne that many people experience, particularly on the nose. These small, white bumps can be frustrating and difficult to manage, but understanding ...

Sealant tape: Also known as plumbers tape, this thin wrapping helps prevent water from seeping out when you screw a showerhead back onto the arm. Thick rubber band(s): A zip-tie will work fine too.

A screw is a type of hardware fastener that attributes its mechanical capabilities to the helical groove that extends around the circumference of the device's shank. These threads provide the friction ...