Norton 61463687239 11-1/2×2-1/2×1 Norton Crystolon/India SC/AO Benchstone M/Fine
Norton Part # 61463687239. Sharpen and finish a variety of tools with just one stone using the Norton Crystolon/India Combination Abrasive Benchstone. For best results, use with oil. • Norton Sharpening Stones have been the world leader for over 150 years.