Flexible grinding disc for polishing,grinding and derusting Stainless Steel, Alloy metal, efficient, durability, economical. Product name: flexible grinding wheel/flexible grinding disc/flexible abrasive ... discProfessional using in Stainless Steel, Nickel, Aluminum, Tungsten, Magnetic alloy SteelFeatures:1.Durability, High efficiency and Economic2.Reinforced by Fiber ...