Every bolt you've ever held started as a coil of wire. 🔩

The head isn't cut. It's squeezed, cold, in a die. The thread isn't cut either. It's rolled in, so the grain of the steel folds around it. Nothing removed. Nothing wasted.

Wire in. Bolt out.

Did you know the head was made like this? Send it to someone who works with metal.

Next: the rivets that may have helped sink the Titanic.