Crafted in Japan exclusively for Williams-Sonoma, our premium Kaji line features strong, razor-sharp blades that merge new technology and centuries-old handcrafting traditions. The sumo santoku blade's extra heft gives it plenty of cutting power for larger jobs. The double-wide blade and added weight of this blade give it the focused power to tackle larger jobs than a standard Santoku. Dual rows of hollow grounds shed large slices from the blade and the extra width is great for scooping up bits from the cutting board. 65-layer blade features a premium SG-2 powdered steel cutting core clad in 64 layers of forged nickel/stainless steel Damascus. Inspired by centuries-old samurai sword-making techniques, the blade's construction creates a super-sharp cutting edge. Handle is made of moisture-resistant, resin-infused PakkaWood, shaped for comfort and control. This NSF-certified knife meets the high-level safety standards for professional kitchens. Handcrafted in Japan. A Williams-Sonoma exclusive.