Hi, everyone. An interesting topic for discussion. I'm looking for a manual sharpener for scissors and knives. I know Hapstone have an adapter and KAZAK USA (Apparently, the KAZAK company is now located in the USA and it is possible to have service). I want to find something of high quality so that the sharpener can sharpen scissors and knives. Can someone give me some advice? Who has any experience with these sharpeners (sharpening scissors important) . Sincerely, Olena.