Festool 575187 150mm Rubin 2 P60 MJ2 Disc Abrasives, 50-Pack builds on the industry-leading performance of the Rubin abrasive to set a new standard for efficiency, making it i for all wood-finishing applications. This innovative abrasive is designed to minimize the time spent on each sanding level by ing a 30% faster removal rate and a 30% longer sheet life. Rubin 2 quickly sheds wood fibers to prevent clogging, keeping the abrasive sharp and effective throughout use. This means you can finish your projects faster while saving money, as each sheet lasts significantly longer. The abrasive is optimized for rapid grit progression, allowing you to move smoothly from 80 to 220 grit and achieve possible finish in the least amount of time. Model Number: 575187