Manual milling machines are tools used in manufacturing to shape and cut materials like metal and wood. They operate by moving a rotating cutting tool against a stationary workpiece, allowing for precise cuts and designs. Operators control the machine by hand, adjusting the position of the workpiece and the cutting tool to achieve the desired shape. These machines are essential in workshops and are often used for tasks like drilling, boring, and shaping. Skilled operators can create intricate parts for various industries, including automotive and aerospace. Learning to use a manual milling machine can be a valuable skill for those interested in machining and engineering.