Bob Kramer damask Gyutoh chef's knife from Zwilling is the result of a rare meeting between craftsmanship and engineering. The blade's SG2 powdered steel core, encased in 101 layers of Damascus steel, gives a hardness of 63 HRC — an edge that almost glides through ingredients while offering durability that lasts year after year. The cryogenically hardened CRYODUR® process refines the steel's structure and yields an edge with impressive precision. The polished Micarta handle feels secure and responsive in the hand, as beautiful as it is functional. A chef's knife that turns every cut into an expression of balance, power, and control.