A surface grinder is a machine tool used to create a flat surface on a workpiece. It operates by moving the workpiece against a rotating grinding wheel, which removes material to achieve the desired finish and precision. Surface grinders are commonly used in manufacturing and metalworking to produce high-quality surfaces on metals and other materials. These machines come in various types, including horizontal and vertical spindle configurations, each suited for different applications. Surface grinders can also be equipped with magnetic or mechanical clamping systems to hold the workpiece securely during the grinding process, ensuring accuracy and consistency in the finished product.