13-Inch Planer Blades For Craftsman 351.275250 Planer - Set of 2

13-Inch Planer Blades For Craftsman 351.275250 - Set of 2 13-Inch replacement knives for Craftsman 351.275250 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.