Presto Electric Knife Sharpener

The 3-stage system is designed to handle the entire sharpening process: the first stage grinds a new edge, the second stage hones it, and the third stage polishes the blade to a razor-sharp finish.

This model is primarily designed for straight-edge kitchen knives. You should avoid using it on serrated blades, as the sharpening mechanism can damage the specific tooth pattern of those knives.

The adjustable selector allows you to match the sharpener to the factory angle of your blade. If you are unsure of your knife's specific angle, most standard kitchen cutlery performs best at the medium setting, but checking your knife manufacturer's guidelines is always the safest approach.

While it is effective for standard kitchen cutlery, be cautious with high-end, thin-profile Japanese knives or specialized carbon steel blades. These often require a more delicate, manual sharpening process to avoid removing too much metal.

No, this is a dry sharpening system. You do not need to add any oil or water, which makes the process cleaner and easier to maintain.