The Anchor Brand Knot Wire Cup Brush, with a 2-3/4 inch diameter and a 5/8 to 11 arbor, is crafted from .014 inch carbon steel for durable, flexible brushing action. Engineered for general-purpose cleaning, it efficiently removes debris and prepares rough surfaces with speed and precision. The integrated threaded nut ensures secure mounting and smooth, reliable operation on angle grinders, making it an expert choice for cost-effective industrial cleaning and surface preparation tasks.