Product DescriptionHeavy-duty cleaning of large metal surfaces. Weld scale and corrodion removal, cleaning prior to welding. Rust pain removal, cleaning ships, steel tanks ks, Etc. SPECIAL FEATURES: Diameter: 200mmSteel wire: Brass-plated steel wire, phosphated steel wire and stainless steel wire. Wire diameter: 0.30, 0.35 and 0.50mmRPM: 6, 000Arbor hole: 13, 16, 19, 22, 25, 32 and 40mmThickness: 20mmApplication: To clean heavy duty or large surfaceOther diameters: 75, 100, 125, 150, 175, 200, 250 and 300mm