A cordless nailer is a power tool designed for driving nails into various materials without the need for a power cord. It operates on rechargeable batteries, making it portable and convenient for both indoor and outdoor projects. Cordless nailers are commonly used in construction, woodworking, and home improvement tasks, allowing users to work efficiently without being restricted by power outlets. These tools come in different types, including finish nailers, brad nailers, and framing nailers, each suited for specific applications. Cordless nailers typically feature adjustable depth settings and safety mechanisms to ensure precise and safe operation. Their ease of use and mobility make them popular among both professionals and DIY enthusiasts.