Norton 4″ Combination Coarse / Fine India Bench Stone

This c

ombination coarse / fine grit India bench stone produces keen, long-lasting edges with its unique combination of coarse & fine grit aluminum oxide abrasive. To improve sharpening & reduce clogging, use with oil. Ideal for clean deburring, these benchstones will produce sharp edges & quality finishes. 4″ length x 1-3/4″ width x 5/8″ thickness. Oilstone made by Norton, Saint Gobain. Model IB134.