Scotch-Brite Roloc Precision Heavy Duty Surface Conditioning Discs feature advanced 3M Precision-Shaped Grain technology, designed for high-pressure applications such as grinding, deburring, edge breaking, blending, and refining, providing excellent durability, enhanced cutting performance, and consistent results. The combination of Precision-Shaped Grain and Scotch-Brite Nonwoven Web Technology allows fresh abrasive to be exposed as the disc wears, extending product life and improving finish consistency. Features and Benefits 3M precision-shaped grain technology provides sharp, durable abrasives that continuously fracture to maintain cutting power, increasing product longevity and reducing disc change frequency Scotch-Brite nonwoven web technology exposes fresh abrasive as the disc wears, reducing loading and delivering more consistent performance over time Grade XXCRS lasts 2X longer on mild steel compared to competitive abrasives, enhancing cost-effectiveness and extending the l