Experience the power of thorough cleaning and polishing with this coarse wire brush, expertly designed for durability and efficiency. Measuring 4 inches with a sturdy 1/2 inch arbor, this brush effortlessly tackles rust, paint, and other stubborn surface debris. Ideal for metal surfaces, its crimped wire design allows for a smooth and consistent finish at speeds of up to 6000 rpm, making it a versatile tool for any workshop or garage.