POWERTEC 128351 3-1/4-Inch Carbide Planer Blades for DeWalt DW6655 DW677, 678, 680K, Set of 2 Fits DeWalt 3-1/4-Inch planer DW677, DW678, DW680K Made with tungsten carbide Specially designed for fast and smooth planing A set of two Plastic case packaging