Joseph Joseph Rota Sharpener Knife SharpenerThe unique, rotating design of the Joseph Joseph Rota Sharpener provides two key features. Firstly, when opened out, it creates a safe, ergonomic handle to hold when sharpening. Then, when finished, the handle folds neatly away again, creating a compact unit that stores easily in a drawer. It has coarse and fine ceramic sharpening wheels for maintaining knives with a variety of blade conditions, from dull through to damaged edges. Non slip feet on the