Feature●13-Inch HSS Planer Blades Replacement Fit WEN 6552 6552T PL1303 and 22-591 for Delta 22-590 22-590X Benchtop Thickness Planer●Made of High Speed Steel for longer cutting life●Reversible blades, honed cutting edges●2-9/16" from the Edges to the center for the first Hole, then 3 - 15/16 inches from the center of the edge holes to the center of the center hole.●2 Sets(6PCS); Plastic case packagingDescription