General description MinoSharp Shinkansen Sharpener in Black & Red is designed for effortless knife sharpening. This easy-to-use ceramic water wheel sharpener is perfect for maintaining your knives regularly, ensuring they remain sharp for the long term. The MinoSharp and MinoSharp Plus models are recommended by Global for their effectiveness. Technical specifications Type: Ceramic water wheel sharpener Color: Black & Red Suitable for: Global Knives only Usage Fill the reservoir with water. Run your knife backwards and forwards a few times to sharpen. No prior experience or skill is required.