Grizzly H9837 replaced by Xcalibur 6-1/4" x 7/8" x 3/32" HSS Jointer Knives, Set of 2 Replacement for Grizzly H9837 jointer knives Made from HSS for longer life These blades provide superior finish A set of three jointer knives Size INCHES: 6-1/4 x 7/8 x 3/32