The high-quality one-piece cast aluminum construction ensures maximum stability with a minimum equipment size. Using the 5-axis simultaneous technology, also the C-type holder and block holder can be integrated in addition to the single universal holder. This ensures it easier for dentists to use materials of different sizes. Meantime, a series of intelligent designs, such as smart tool replacement, three-color light running status prompts, security lock, allowing dentists to operate CMD-500 in a more economical, safer and faster way to complete the chairside milling.