A block plane is a small hand tool used in woodworking to smooth and shape wood surfaces. It features a flat base and a blade that is set at a low angle, making it ideal for trimming end grain and creating fine finishes. Block planes are typically lightweight and easy to maneuver, making them suitable for both beginners and experienced woodworkers. These planes come in various sizes and designs, but they all share the same basic function. They are often used for tasks like adjusting the fit of joints, chamfering edges, and refining surfaces. A well-maintained block plane can significantly enhance the quality of woodworking projects.