General description These 10 pieces of grinding flap wheels are designed for polishing and sanding applications. They are ideal for use on stainless steel fittings, valves, and both concave and convex surfaces. These wheels are especially suitable for grinding and polishing uneven surfaces and sides, making them versatile for various complex profiles of metals and non-metals, as well as for deep hole polishing and finishing. Technical specifications Condition: 100% Brand New Material: Abrasive Cloth Outer Diameter: 40 mm Thickness: 25 mm Shank Diameter: 6 mm Dimensions: 40 × 25 × 6 mm / 1.6 × 1 × 0.2 inch Usage Grinding and polishing uneven surfaces Polishing stainless steel fittings and valves Finishing complex profiles of metals and non-metals Deep hole polishing Other information High grinding efficiency Good heat dissipation Low noise operation Sturdy and durable construction