An Electro Magnetic Chuck for Grinding Work is a precision electromagnetic workholding device designed to securely hold ferrous workpieces during grinding operations. It uses DC electrical power to generate a strong and controllable magnetic field, providing stable and adjustable clamping force for high-precision machining. When energized, the chuck delivers uniform magnetic holding force across the entire surface, reducing vibration and improving surface finish. The magnetic force can be switched on and off instantly, enabling quick workpiece loading and unloading, which enhances productivity in industrial processes. Electro magnetic chucks are widely used in CNC machining, toolmaking, mold manufacturing, and precision engineering industries where stable workholding and high accuracy are essential. This type of magnet exhibit very strong magnetic force to hold down workpiece for grinding application. Different models, Round and Rectangular Shape for both thin and thick workpiece are available.