The PFERD COMBITWIST® Stringer Bead Wheel Brush is expertly designed to tackle challenging tasks with precision and efficiency. With a 6-inch diameter and a unique filament composition of .020 carbon steel, this brush delivers an aggressive brushing action that is perfect for working on corners and edges, where traditional brushes may struggle. Its extra-slim design allows for easy access to hard-to-reach areas, such as root weld seams, ensuring maximum effectiveness in your projects. Additionally, the tightly-twisted wire knots minimize the risk of unraveling, providing a long service life and optimal stock removal rate, making it a reliable tool for both professionals and DIY enthusiasts alike.