Designed for versatility and efficiency, this 4-inch diameter knot wire cup brush from Anchor Brand is an essential tool for general-purpose cleaning applications. Crafted from durable carbon steel with a wire size of 0.014 inches, it provides a flexible brushing action that excels in rough surface preparation and debris removal tasks. The brush features a convenient 5/8-11 arbor thread, ensuring smooth operation on angle grinders, making it a reliable choice for both professionals and DIY enthusiasts. Whether you're tackling tough cleaning jobs or preparing surfaces for welding, this brush delivers cost-effective performance while maintaining high quality. Please note that this product may expose you to chemicals known to the State of California to cause cancer and reproductive harm; for more information, visit www.P65Warnings.ca.gov.