Mechanical Switch: The flat magnetic surfaces maintains its integrity during ON/OFF toggling. Equipped with high-efficiency magnets, it minimizes residual magnetic force while ensuring precise alignment of the magnetic poles. Enhanced Magnetic Force: Featuring a unique radial design, this device boosts suction power and facilitates the layering of magnetic forces, making it perfect for heavy-duty grinding tasks. User-Friendly Operation: The intuitive mechanical switch allows for quick loading and unloading of workpieces, enabling multiple items to be clamped simultaneously, thereby enhancing productivity. Precise Magnetic Intervals: The circular design ensures exceptional rigidity, with magnetic force precision achieving down to ones micrometer and minimal variation. It offers strong suction, close magnetic pole spacing, and consistent magnetic force distribution. Disk Usage Precautions: Ensure the suction cup's surfaces is clean before use to prevent scratches that may affect accuracy. After usage, apply oil to the surfaces to protect against rust. Operating temperature should be maintained between 40°C and 50°C. Avoid striking the device to preserve magnetic strength.