They hold together everything from the most delicate watch to the largest bridge. The world is literally kept from coming apart by screws and bolts, and yet we don’t often give a thought to these ...

Attaching metal pieces to one another with a screw is relatively straightforward. But using threaded fasteners on plastics, which are lightweight, low-density materials compared to metals, can be ...

Balls screws for linear motion come in a variety of styles, each with its own benefits and downside. Leadscrew assemblies or drives are widely used to generate linear motion. And you can get this ...