• Size: Outer diameter of 125 mm and inner diameter of 22.23 mm. • High quality: Made with sand calcined at high temperature and high-quality fabric base, offering a multi-layered and durable sand disc. • High performance: 125 mm overflow edge, thicker and wider blade for easier and more efficient grinding on large surfaces. • Versatility: Four types of grain for different surface treatments such as welding, polishing, cleaning, deburring, rust, and paint removal. • Wide application: Suitable for working with stainless steel, PVC, metal/steel, and wood.