Lansky Diamond System

The Lansky Standard Diamond System is primarily designed for straight-edge blades. While you can sharpen the tips of some serrations with the flat hones, it is not optimized for the scalloped edges found on most serrated knives.

Diamond hones are significantly harder and more aggressive, which makes them ideal for sharpening modern, high-carbon, or stainless steel blades that are too hard for standard stones. They also require no oil or water for lubrication, making the process cleaner and faster.

Yes, this system is excellent for kitchen cutlery. The clamp-based design ensures you maintain a consistent angle throughout the entire length of the blade, which is crucial for achieving a razor-sharp edge on chef's knives and paring knives.

It has a slight learning curve, but it is much more forgiving than freehand sharpening. The integrated angle selector and clamp take the guesswork out of maintaining the correct bevel, allowing you to focus on consistent strokes rather than steady hand control.

The three hones allow you to progress through the sharpening process: the Coarse hone repairs damaged or dull edges, the Medium hone refines the edge, and the Fine hone polishes it to a sharp, finished state.