QualityParts From Oregon That you can depend on. Center hole: 5/8": Requires 1 blades for 16' cut and 3 blades for 62" cut; Superior mulching for bagging and discharge efficiency; Enhanced hardening to keep the blade sharper and more durable; Made to exact OEM specifications; Replacement for major brands: Toro and Dixie Chopper; Oregon Equipment Parts 94-029 Blade Toro 69-6920 20In[516]