7922 MK Cutting Wheels and Parts by MK Scarifier Cutting Wheels and Parts Carbide 5 Point 84 cutters Carbide 6 Point 78 cutters. Steel Sharp Tooth 18 Point 114 cutters. Steel Blunt Tooth 12 Point 114 cutters. Hardened steel shaft. . Posted in MK Diamond, MK Surface Preparation Tools, Shop by Brand