Special grooves on the grinding surface are used to sharpen knives with small teeth that fit precisely into the grooves.

Lansky LSMRT Medium ceramic grinding stone is designed for sharpening serrated knife blades. It also includes a cut-out for sharpening fishing hooks and…

The Pocket Arkansas pocket stone has two special grooves on one side for sharpening pointed objects and comes with a handy leather case.Dimensions: 7,6 x 2,5 x…

The Mini Crock Stick® is a lightweight and versatile plastic knife sharpener. It contains 2 removable ceramic sticks that can be easily cleaned or used for…