Sanding set. For fast, efficient sanding of medium-sized areas. The alternative to random orbit or pad sanders. No kickback on edges. Easy operation, excellent removal rate. Can be used with or without dust extraction. Plastic carrier plate to prevent damage and marks on the workpiece.. Round shape, perforated version, H&L surface. Price includes: 1 sanding disc 4-1/2 in [115 mm] dia., perforated, 2 sanding sheets 60, 80, 180 grit each, perforated.