Lamson Rosewood Forged 5-Inch Kullenschliff Santoku Knife The Santoku is a general-purpose kitchen knife similar to the chef's knife, the Kullenschiff edge, also known as Granton, prevents food from sticking PRECISION FORGED from a single piece of the finest high-carbon stainless steel from Solingen, Germany (grade 4116) FULL TANG convex-ground blades that are finely polished, hand-edged, and honed NATURAL ROSEWOOD handles have a mineral oil finish that provides a comfortable non-slip finish TRIPLE RIVETED handles for perfect balance and weight , Made in the USA since 1837