Bosch 2 pc. 3-1/4″ Woodrazor Micrograin Carbide Planer Blades | The Woodsmith Store
10 Packs 14mm Indexable Carbide Inserts for Spiral/Helical Planer and Jointer Replacement Carbide Cutter Blades with Screws, Fit for Most Grizzly Spiral Cutterhead - Amazon.com