The built in sharpener is an interesting feature. I am a bit obsessive about keeping my knives sharp. If this works well, it is very nice. The grip has a good feel and the knife feels well balanced. I think this knife will get a lot of use. Only $10.50 at Amazon. Oh, the packaging is dreadful, the impossible to cut clam shell indestructible clear plastic. It took a knife and scissors to get in it and I screwed up the scissors otherwise this would be five stars. Farberware EdgeKeeper Knives feature a sheath with innovated technology that is designed to automatically sharpen the blade with each use The EdgeKeeper protective sheath contains a built-in mechanism that hones the blade before and after each use, maintaining a blade's razor-sharp edge The blade is made from high-carbon steel that lends strength, sharpness, and durability The Santoku knife combines the best features of a chef's kn...