Diamond wheels are specialized cutting tools used in various industries for grinding, cutting, and polishing hard materials. They are made by embedding diamond particles into a metal or resin bond, which allows them to effectively cut through tough substances like concrete, ceramics, and glass. The hardness of diamonds makes these wheels highly efficient and long-lasting. These wheels come in different shapes and sizes to suit specific applications, such as angle grinders or saws. Their versatility makes them popular in construction, manufacturing, and even jewelry making, where precision and durability are essential for achieving high-quality results.