A cutting disc is a tool used for slicing through various materials, such as metal, stone, and concrete. Typically made from abrasive materials, these discs are mounted on power tools like angle grinders or chop saws. They come in different sizes and thicknesses, allowing users to choose the right disc for their specific cutting needs. Cutting discs are essential in construction, metalworking, and DIY projects. They provide a fast and efficient way to achieve clean cuts, making tasks easier and more precise. Proper safety measures, such as wearing protective gear, are important when using cutting discs to prevent accidents.