A bending machine is a tool used in manufacturing to shape metal and other materials into specific angles or curves. It works by applying force to the material, allowing it to bend without breaking. Bending machines are commonly used in industries such as construction, automotive, and metalworking. These machines come in various types, including press brakes and roll benders, each designed for different bending tasks. Operators can adjust settings to achieve precise angles and dimensions, making bending machines essential for creating components like metal frames and pipes in various applications.