The Norton 7" x 1" x 1" General Purpose Grinding Wheel is a high-quality abrasive wheel designed for surface grinding tasks. With a medium grit of 60/80, this wheel is suitable for a range of materials and is barely used, making it a great value for industrial and metalworking applications. Made by Norton, a trusted brand known for producing durable and reliable grinding wheels, this product is sure to meet the needs of professionals in the CNC, metalworking, and manufacturing industries.