Bastard Cut: Coarse - Use for soft surfaces. Second Cut: Less coarse - Use for harder surfaces. Smooth Cut: Very fine - Use for harder surfaces,gives finer finish. Code Barcode Packaging Shipper Qty Size TCF1100 9328675003661 Double Blister 60 EACH 100MM(4") TCF1125 9328675003685 Double Blister 60 EACH 125MM(5") TCF1150 9328675003692 Double Blister 60 EACH 150MM(6")