pincers

Picture the claw of a crab or lobster: that is one common meaning of pincers. The word can also mean a hand tool with two curved jaws that come together to grip, pinch, or pull something, especially nails. A carpenter might use them to pull a nail from wood, while in nature a crab uses them to catch food or defend itself.

Pincers are similar to pliers, but they are usually better for gripping from the end and pulling something out. The idea behind the word is simple: two parts close together with a firm pinching action.

Pincers usually refers to one of two closely related things. In animals such as crabs, lobsters, and some insects, they are the hard front claws used to catch, hold, crush, or defend. In tools, they are a pair of gripping jaws joined by a pivot and used to pinch, grip, or pull, especially when removing nails or small objects. In both cases, the central idea is the same: two parts close together to hold something firmly.

When people talk about a tool called pincers, they often mean the kind used by carpenters. These have rounded jaws and strong leverage, which makes them useful for pulling nails out of wood. They are related to pliers, but they are not exactly the same. Pliers are often better for bending or twisting, while pincers are often better for gripping tightly from the end and pulling something free.

The word comes from an old French verb meaning "to pinch," and that image still fits well today. Whether you imagine a crab lifting its claws in warning or a worker pulling out a stubborn nail, pincers suggests a firm, pinching hold. The word is most often used in the plural form, because the object naturally has two matching sides that work together.