Pincers (tool)

Pincers are a hand tool used for gripping, manipulating, cutting, or extracting objects. They typically consist of two pivoted levers joined at a fulcrum, with jaws at the ends designed for specific tasks. The mechanical advantage provided by the lever action allows a user to exert significant force on an object held within the jaws.

Pincers are distinguished from pliers primarily by their jaw shape and the tasks for which they are designed. Pincers often have jaws that are designed for cutting, gripping small objects, or extracting things like nails. Pliers, on the other hand, generally have jaws designed for a wider range of gripping and bending applications. However, the terms "pincers" and "pliers" are sometimes used interchangeably, particularly in common usage.

Different types of pincers exist, each designed for specific applications. Examples include:

• Cutting Pincers: Designed for cutting wire, nails, or other materials. The jaws are typically hardened and sharpened for clean cuts.

• Nail Pincers (or Nail Pullers): Used for extracting nails from wood or other materials. The jaws are shaped to grip the nail head securely.

• Jeweler's Pincers: Small, precision pincers used for manipulating small components in jewelry making or other delicate tasks.

• Optical Pincers: Used to handle and position lenses during the production of glasses or other optical devices.

The materials used to construct pincers vary, but they are commonly made from hardened steel to ensure durability and strength. Handles are sometimes coated with plastic or rubber to improve grip and comfort. Proper maintenance, including cleaning and lubrication of the pivot point, is important to prolong the lifespan of pincers.