1″ Knotted Wire End Brush – Carbon Steel – 1/4″ Shank – Max 20,000 RPM

Heavy-duty knotted wire end brush designed for aggressive brushing applications in confined areas. Made with high-strength carbon steel wire in a twist knot configuration for aggressive cleaning. This brush is ideal for hard-to-reach locations requiring high-impact brushing action, such as cleaning cylinder heads, pistons, valve ports, and other engine components. Also effective for removing rust, scale, paint, and weld slag, as well as for polishing tools and general deburring operations.