A pneumatic nailer is a power tool that uses compressed air to drive nails into various materials, such as wood or drywall. It is commonly used in construction and woodworking projects for its speed and efficiency. By connecting to an air compressor, the nailer can quickly and accurately insert nails, making it a preferred choice for professionals and DIY enthusiasts alike. These tools come in various types, including framing nailers, finish nailers, and brad nailers, each designed for specific tasks. The use of a pneumatic nailer reduces manual labor and increases productivity, allowing users to complete projects more quickly and with less physical strain.