Festool 575190 150mm Rubin 2 P120 MJ2 Disc Abrasives, 50-Pack builds on the industry-leading performance of the Rubin abrasive to set a new standard for efficiency, making it for all wood-finishing applications. This innovative abrasive is designed to minimize the time spent on each level with 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 ensuring a faster removal rate. Its ability to resist buildup from pitch and wood fibers means you get up to 30% longer life from every sheet, saving you money. With a design focused on rapid grit progression, you can move smoothly from 80 to 220 grit, achieving possible finished surface in the least amount of time. Model Number: 575190