Makita P-37530 Sanding Discs 150mm 240 Grit (Pack Of 10) The Makita P-37530 is a Pack of 10, 150mm Diameter, Sanding Pads with a 240 Grit rating and 6 Holes for dust extraction. They give an excellent sanding performance for professional use. Use dust extractor for improved health. Velcro fitting provides smoother sanding, perfect for use with random orbit sanders. The grit size is determined by the number of holes per square inch required by a sieve designed to collect the grit. The smaller the number, the coarser the cut. Compatible with: Makita BO6030, BO6040, BO6050J: Bosch, B&D, DeWalt and Metabo. Features: Application: Sanding wood, regular steel and floor sanding Extra hard wearing aluminium oxide and velcro backed disc 6 holes for dust extraction Material: Wood, Regular Steel, Painted Wood Specification: Part Number: P-37530 Diameter: 150mm Grit: 240 Velcro Backed: Yes Pack Quantity: 10