Pietra per affilare, pietra per affilare coltelli da cucina, a doppia faccia, grana 400, grana 1000, adatta per la lavorazione del legno, con base regolabile.

1. Equipped with an adjustable non-slip base and double-sided 400/1000 grit whetstones. 2. Smooth surface, uniform grit size, and precise particle size; a great helper in the kitchen, convenient for daily use. 3. Suitable for sharpening household kitchen knives, woodworking knives, and ice skates. 4. Can also be used to sharpen cutting tools, beveling glass bricks, and ultra-hard cutting tools in industrial and mining applications. 5. Overcomes the drawbacks of easy wear and dulling, making it a high-performance knife sharpening tool.