13 Inch HSS Planer Blades for Ryobi AP1301, Ridgid TP13001, TP13002, TP13000 AC8630, 13" X 5/6"X 1/12",2Pcs Quantity:1 Set [ 2 Pcs ] Package Listing: 3Pcs/set in a

Package Listing: 3Pcs/set in a plastic box

the price is cheaper

If all sides become dull

which fits the following  Grizzly helical spiral cutterheads:

Compatible Tip: 14 mm Square Tungsten Carbide Insert Cutter

13 Inch HSS Planer Blades for Ryobi AP1301, Ridgid TP13001, TP13002, TP13000 AC8630, 13" X 5/6"X 1/12",2Pcs Quantity:1 Set [ 2 Pcs ] Package Listing: 3Pcs/set in aDimension: Size: 33519. 31. 8mm ( 13" x 5 6" x 1 12") Cutting Edge: 2 Material: HSS (high speed steel) Hardness: HRC 65 Packing: 1 Set of 2Pcs, Set in a Plastic Box Fit For: Ryobi: AP1301 Rigid: TP13001, TP13002, TP13000, AC8630 Yeptooling 13 Inch HSS disposable replacement planer blades knives are made from high quality high speed steel, have longer use life than conventional cutter materials, and are suitable for a variety of wood processing. Sharp