Norton Wire Brush, Clipper 3" Wire Cup Brush for Angle Grinder, Carbon Steel Metal Brush for Cleaning, Crimped Wire Metal Brush, Pack of 1 Features Norton Clipper Wire Brushes and Wheels provide a pristine and professional performance for cleaning and deburring on various surfaces including steel, ferrous metals and stainless steel This wire cup is designed with a specialized carbon steel wire that pairs best with iron, carbon steels, metals and wood Ideal for light cleaning jobs with a fine wire diameter, while a cup design will cover large surfaces more efficiently Crimped wire brushes such as this one are built with individual filaments that creates extra flexibility, ideal for work on irregular surfaces, finer surface finishing and light to medium stock removal Cup size is 3 inches and will operate up to 15,000 RPM. Comes as a pack of 1 USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.