Part of that is probably because we’ve gotten so good at making them that they’re seen as cheap commodities, but the physics and engineering behind the screw thread is interesting stuff.

Drywall screws are designed specifically for securing drywall to wood or metal studs. They’re made to grip tightly without ...

Wire strippers often have various-sized cutting holes for several common machine screw diameters. Thread the screw into the ...

The guys from the YouTube channel How To Make Everything have been looking at one such sketch, a screw thread-cutting machine. At first glance, it seems a little flawed. Threads are hard to make ...