Dexter-Russell Edge-15 Sharpener

While designed for the rigors of high-volume food service environments, it works perfectly in a home kitchen if you have the counter space. Keep in mind that at 10 pounds, it is a substantial, heavy-duty tool meant to stay in one place rather than be tucked away in a drawer.

The tri-stone system is designed to be used with honing oil to lubricate the stones and prevent metal shavings from clogging the surface. Using it dry can damage the stones and reduce their effectiveness over time.

No, this sharpener is designed specifically for straight-edge, high-carbon steel blades. Attempting to sharpen serrated knives on these flat stones will likely damage the serrations and the stone surface.

The unit is built with a heavy, 10-pound base that provides significant stability on a countertop, preventing it from sliding while you work. Combined with the slip-resistant polypropylene handle and finger guard, it is engineered to stay firmly in place during repetitive sharpening tasks.

To keep the stones effective, you should clean them regularly to remove metal buildup and debris. Periodically, you may need to flatten or 'dress' the stones if they develop grooves from uneven use, ensuring they remain perfectly level for consistent edge maintenance.