Santoku knives are great for slicing, mincing and dicing. These knives  are very well crafted and known for their sharp edges. Thses knives allow full blade use. These come in different sizes, designe, rates and also made of diffrent materials.
There are various santoku knife sets available in the market. Thses sets also come in diffrent rates, designes, sizes and also contain diffrerent numbers of knives. The rates of these sets depend on the manufacturing process. If some sets have 2 knives then some may have 4 or even more, it depends. There diffrerent materials used in making these knife sets like steel, wood etc.