Some screws are turned by hand, others lost their head, and one looks like a sea monster. It might be time you read up on ...

Early screws used either a slotted head or some sort of square or octagonal drive. As screw production increased, slotted drives became standard. But if you’ve ever cammed (slipped) a screw-head ...

It's important to pick a good drive head when selecting a woodworking screw for two reasons: convenience and safety. Not all drive types can be driven down as easily — using a slotted flat head ...