Diamond is extremely hard and long lasting. No lubricants needed—use these stones dry or with water. Rinse with water to clean.

Keep multiple abrasive grain sizes on hand to sharpen blades. Convert leather and wood surfaces into sharpening stations to give your tool a fine finish. These compounds contain diamond abrasive grains, which are hard, fast cutting, and long lasting. They're used on leather strops and other flat surfaces to sharpen straight blades. To sharpen curved blades, you can also use these compounds on curved surfaces. Start with the largest abrasive grain size, then move to smaller sizes to sharpen your blade to a progressively finer edge.

Stones of different shapes, grits, and materials add a razor-sharp edge to virtually any blade. The holder fits two stones at once, so it’s easy to pivot your blade across both of the stones. To protect unused stones, store them inside the holder. When you’re not sharpening, store the entire holder inside the handle.

The diamond stones are the hardest and longest-lasting we offer. They quickly sharpen blades of any material. Use ceramic after a coarser stone or to touch up blades that are already sharp. The leather-coated stones (strops) create a polished edge after you sharpen with other materials. Start with the suede leather to remove microscopic burs, then sharpen with the smooth leather to refine the edge.

These stones have extremely fine grains that cut very slowly for the most control over sharpening. Also known as Arkansas stones.