Makita Part # P-43555 is compatible with the following tools: BO5010 BO5021 BO5030 BO5041 Abrasive Disc Application Sanding Wood Metal Decorating Confined areas Detail sanding Abrasive Disc Features Excellent sanding performance for professional use Use dust extraction for better finish and improved health Extra hard wearing aluminium oxide and velcro backed disc 8 Holes for dust extraction Belt Size (mm) / 125mm Grit / 80 Pcs per pkg / 10