Rachael Ray Sharp N Go Knife Sharpener with Patented Diamond Fingers by Furi Upgraded ozitech with 2-stage sharpening and honing Creates a double-bevel edge Sharpens any knife brand to a perfect 20-degree angle; sets the edge bevels which professionally sharpens and hones at the same time Eliminates error and guesswork associated with traditional sharpeners Furi knife sharpeners are respected by leading chefs around the world; these high performance professional knife sharpeners are also ideal fir the home gourmet cook