The design of the foldable knife sharpener by Joseph Joseph is well thought through: in the opened unfold condition the Rota Folding Knife Sharpener creates a safe, ergonomic handle to hold while sharpening. Then, when the work is done, the handle folds neatly away again, creating a compact unit that can be easily stored in a drawer.
The Rota Folding Knife Sharpener by Joseph Joseph has coarse and fine ceramic sharpening wheels for maintaining knives with a variety of blade conditions from dull through to damaged edges.
Moreover, the bottom side of the Rota Folding Knife Sharpener designed by Studio 17 offers an anti-slip coating for additional safety. However, please notice that the Rota is not suitable for any serrated or ceramic blades.