Rolling Knife Sharpener with Diamond Coating and Angle Guide – Precision SharpeningThis rolling knife sharpener has been developed to quickly and precisely restore the sharpness of kitchen knives. The diamond coated sharpening roller ensures an even sharpening result and long lasting performance. Thanks to the magnetic angle guide, the sharpening angle remains constant, providing safety and repeatable sharpness. The compact and stable design makes this sharpener ideal for daily use in the kitchen. Benefits: Diamond coated sharpening