Cutting tools are instruments used to remove material from a workpiece to shape or finish it. They can be made from various materials, including high-speed steel, carbide, and ceramic. Common types of cutting tools include drills, saws, and lathes, each designed for specific tasks in manufacturing and construction. These tools operate by applying force to a material, creating chips or shavings as they cut. Proper selection and maintenance of cutting tools are essential for efficiency and precision in processes like machining and woodworking. Understanding the properties of materials and the design of cutting tools helps improve performance and longevity.