The Pferd Bench Brush is idea for heavy-duty cleaning and stripping. Industrial-quality brush makes fast work of removing rust and paint. Bench and hand tool applications. U.S.A. Wheel Diameter in. 6, Rated RPM 6,000, Product Style Wheel brush, Wheels qty. 1, Arbor Size in. 5/8-1/2, Wheel Width in. 9/16, Wire Size in. 0.014.