The NEW Avanti Pro 3" Wire Cup Brush is designed for use with 1/4" shank hand drills, making it ideal for removing metal paint and rust. With a crimped wire design and steel abrasive material, this brush offers efficient and effective cleaning and smoothing of surfaces. The 3" diameter and 0.003" wire diameter ensure thorough coverage and access to tight spaces, while the 1/4" shank diameter provides stability and ease of use. Made in China, this high-quality brush is a reliable tool for various metalworking projects.