A clamp is a tool used to hold objects tightly together to prevent movement or separation. It is commonly used in woodworking, metalworking, and construction to secure materials while they are being worked on. Clamps come in various shapes and sizes, including C-clamps, bar clamps, and spring clamps, each designed for specific tasks. Clamps are essential for ensuring precision and safety during projects. They help create stable work environments by keeping pieces aligned and secure, which is crucial for tasks like gluing, drilling, or cutting. Proper use of clamps can enhance the quality of the finished product and improve overall efficiency.