The Ace 5" Fine Wire Wheel Brush is a high-quality tool designed for metalworking and manufacturing tasks. With a 5/8" arbor hole size and a brush diameter of 5 inches, this brush is perfect for removing rust, paint, and other debris from various surfaces. The brush is specifically designed for use with a 5/8" arbor, ensuring a secure attachment for efficient and precise cleaning. Made by ACE HARDWARE, a trusted brand in the industry, this wire wheel brush is a reliable and durable option for professionals and DIY enthusiasts alike.