The Nigara Hamono 120mm Petty Knife is a useful small-mid size knife that is good for small jobs like mincing, dicing and even peeling. A good knife to fill the gap between a smaller paring knife and larger chef's knife. Now on their 8th generation of blade makers, the Nigara family have been forging knives , tools and swords for over 350 years. For the Tsuchime Kurouchi series they've chosen to use SG2 powder steel for the core of the knife. SG2 is super hard, can get mega sharp, and it holds an edge like carbon steel , is easy to resharpen and fairly low maintenance . The hammered pattern is unique and industrial and the finish adds even more rustic chara cter to the blade. The Octagonal Wenge handle is durable, simple, and comfortable. Due to the nature of handcrafting and traditional blacksmithing, each knife is unique and may have some cosmetic distortion or irregularities. This is expected and normal. Because these knives are handcrafted, they qualify for a 3 month limited warranty for manufacturing defects only.