Works great. Directions could be better.
These knives, which I rate as the finest in my collection of top notch cutlery, have no equal in my humble opinion. The cleavers, like the yeuri, plow through the heaviest bones, like melted butter! I own three cleavers, 3 knives including 2 dragons, and I'm preparing to acquire the set of 8 knives to help round out my set of Japaknives, plus a few a extras to make my kitchen a place to really shine while I cook.
My husband has sharpened all of our old knives and they once again like new! We love the sharpener!