Pietra per affilare rotante con supporti magnetici per lame a 15° e 20°, uno strumento rapido per affilare i coltelli.

Professional Roller Sharpener: Featuring a roller design, this sharpener keeps your knives sharp and like new. Anyone can sharpen knives quickly and easily, just like a pro, with a simple push of the roller. No complicated steps or electricity/water required. Premium Materials: This beautifully designed roller sharpener set keeps your knives consistently sharp. Multi-functional Magnetic Angle Base: Maintaining a constant sharpening angle is crucial for kitchen knife sharpeners. This set supports two angles: 20 degrees for most home kitchens and 15 degrees for higher sharpness requirements or ultra-fine cutting, catering to your different needs (excluding serrated knives and scissors). Versatile: Ideal for fine cutting such as sushi, sashimi, Damascus steel knives, and high-carbon-content hard steel knives. Simply choose the appropriate angle, hold the blade in place with the magnetic blade holder, and roll the blade back and forth until sharp. Finally, use the polishing disc on the other end to finish the edge.