PRODUCT DETAILS Click an item to expand and learn more Overview Solid Carbide Insert Replacement Knives with 4 cutting edges and 35° Bevel.New grades now available for different material types.Long lasting insert knives provide superior, smooth quality cuts every timeInsert tooling allows for harder grades of carbideCost effective solution compared to replacing brazed router bitsPrice is for one blade with a minimum purchase of 10 blades. Reviews Questions and Answers