A milling machine is a versatile tool used for shaping materials by removing material with a rotating cutter. Key components include the spindle (which holds and rotates the cutter), the table (which secures and moves the workpiece), the column (which supports the spindle head), the knee (which provides vertical movement for the table), and the base (which provides stability). Different types of milling machines exist, each with specific configurations and capabilities, but these core components are fundamental to their operation. Understanding these parts is crucial for effective and safe operation.