The curves on each side are a little different. This makes it a great sharpener if you have a serrated knife. Note, it will be rare that you find a perfect match, but his works well. I clean mine up with a liquid cleaner (Barkeeper's Friend) and a green scouring pad and it takes the build up out quick.
Rating: [5 of 5 Stars!]
By
Charles G. Albin
Date: May 29, 2025
works perfectly
Rating: [5 of 5 Stars!]
By
BE
Date: February 02, 2025
Marketed as a keychain. Much too large to function as such. The ends are not secured to the stone.