What type of machine uses a cutting tool to remove metal from a workpiece?

The type of machine that uses a cutting tool to remove metal from a workpiece is identified as a machine tool. Machine tools are specifically designed to shape or cut materials, particularly metals, through various processes such as turning, milling, drilling, and grinding. These machines utilize cutting tools that are often made of hard materials to efficiently remove material from the workpiece, creating the desired shape or finish.

Power tools, while they may also facilitate cutting and shaping, are typically handheld devices driven by an electric motor, rather than fixed machines designed for precision metalworking. Hand tools, on the other hand, require manual operation and often do not employ sophisticated mechanisms for cutting metal in a consistent manner. Measuring tools are designed for assessing dimensions and specifications and do not engage in any form of material removal. Thus, machine tools are the appropriate category that encompasses devices specifically engineered to handle metal removal through cutting.