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 ...

Broken screw? Here's what to do originally appeared on Dengarden. I had eight stripped and broken screws that were rusted and completely stuck, but I needed to remove them to replace a part. I started ...

Screw machines are specialized automated metalworking lathes that were first developed in Switzerland during the late 1800s to produce large numbers of identical parts such as screws. At that time, ...

Strange star-shaped screws are replacing the Phillips head screws you know. Don't be nostalgic. The star-shaped ones are the future stars of the screwniverse.

Introduction Can you think of a way to make water run uphill—without using electricity? The ancient Greeks discovered how to do just this! They developed a device called the Archimedes screw to lift ...

Translating rotary motion to linear motion is a basic part of mechatronic design. Take a look at the nearest 3D-printer or CNC router — at least the Cartesian variety — and you’ll see some mechanism ...

One of the greatest advantages of designing plastic parts is the vast number of assembly options a designer can apply to his or her design. The most common among these options is the use of screws.

WD-40 can help remove a stripped screw by loosening the screw's hold on the material, thus making it easier to remove, but it ...

Planet Earth is spinning at a rate of 0.0007 rpm. Easy to calculate: One revolution per day, divided by 24 to get revs/hr and then by 60 to get revs/min = rpm. As for linear speed, it depends on where ...

Anterior cruciate ligament (ACL) surgery involves placing screws and staples to hold the knee in place. These screws may cause pain in the knee. In some cases, ACL surgery can fail. The ACL works to ...

The humanoid robotics revolution is just around the corner. Test models are already working in factories alongside human beings across the world, while AI companies develop new foundation models ...