12-1/2-Inch HSS Planer Blades For Grizzly G0663 G0790 Planer - Set of 2

12-1/2-Inch HSS Planer Blades For Grizzly G0663 G0790 Planer - Set of 2 12-1/2-Inch replacement knives for Grizzly G0663 G0790 Planer Made of High Speed Steel for longer cutting life Easy to install, Double-edged "reversable" high-speed steel construction Set of 2, Plastic case packaging Blade material: M2/SKH51/W6Mo5Cr4V2 Hardness: HRC 65-68° The blades are ground with both a primary bevel and a secondary bevel close to the edge. The blades are razor sharp and ready to go. The dimensions for each blade are: Length - 12-1/2" Width - 15/32" Thickness - 1/16"