The FD-27Z-MINI-S 3 IN 40Z CGW from Field Tool Supply is a high-performance grinding wheel designed for precision metalworking. With a diameter of 3 inches and a grit size of 40, it is ideal for aggressive material removal and surface preparation. Made from premium abrasive materials, this wheel ensures long-lasting durability and consistent performance. The CGW designation indicates compliance with industry standards, making it suitable for both professional and DIY applications. Perfect for various metals, this grinding wheel is compatible with standard bench grinders, providing excellent results.