OCV1690 Features: * General purpose off-hand work * New improved bond, reduces dressing and is freer cutting, reducing heat * Used on non-ferrous metals, tungsten carbide * Tool Shape: Type 1 * Abrasive Material: Green Silicon Carbide * Hardness Grade: I * Applications: Off-Hand Tool Sharpening & Grinding * Quantity: 10 per carton Includes: * 10-12"" x 1 1/4"" includes bushing for 1 1/4"", 1"" and 3/4"" arbors * 12-14"" x 2"" includes bushing for 1 1/2"", 1 1/4"" and 1"" arbors Dimensions: * 6-8"" include bushing for 1/2"", 5/8"", 3/4"" and 1"" ( for 8"" wheels ) arbor holes