Part Number Description FAI HCBS-7 7″ blade , 5/8″ Arbor FAI HCBS-8 8″ blade , 5/8″ Arbor FAI HCBS-10 10″ blade , 3/4″ Arbor Use With Saw with 3/4″ to 5/8″ Arbor Applications Cutting Hoses & More… IDS TDS Fairview’s Product Catalogue *Product may not be exactly as shown in photo.