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 ...

I really wish Amazon's new Part Finder worked better, because it's a great idea in theory -- just take a picture of that oddball screw, with the Amazon Shopping app (on iOS) and it'll ...

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 ...