Petty 120mm,150mm Japanese Steel (SK)Type: Petty Finish: Polished Blade Length: 120 mm (4. 7 in), 150 mm (5. 9 in) Construction: Awase Core Edge Steel: Japanese Steel (SK) High Carbon HRC (Rockwell Hardness): 58 59 Handle: Ebony Octagonal Bevel: Double Bevel Place of Origin: Tosa Petty knives are ideal for cutting fruits, small vegetables, cheese, etc. The blade length is generally 1315 cm. However, because it is small and easy to use, some people cook with this one knife, treating it as