The 270mm version of the Tsunehisa AUS10 Hammered Damascus sujihiki gives the cook maximum reach for long, clean cuts through large fish, roast meats, and other proteins where a shorter knife would require repositioning mid-cut. The same AUS10 core and hammered Damascus mirror-polished construction found on the 240mm version carries through at the longer length.
Tsunehisa makes this in Tosa, Japan, hammer forged in a san mai construction. At 275mm blade length and 37mm tall it is a serious slicing tool that combines genuine performance with an unusually striking visual presentation - the kind of knife that earns attention both in use and on the magnetic strip.
Care Instructions: AUS10 is a low maintenance stainless steel. Hand wash and dry the blade after use rather than running it through a dishwasher, and avoid cutting through bones or frozen foods. Use a quality water stone when it is time to sharpen.
Tsunehisa makes this in Tosa, Japan, hammer forged in a san mai construction. At 275mm blade length and 37mm tall it is a serious slicing tool that combines genuine performance with an unusually striking visual presentation - the kind of knife that earns attention both in use and on the magnetic strip.
Care Instructions: AUS10 is a low maintenance stainless steel. Hand wash and dry the blade after use rather than running it through a dishwasher, and avoid cutting through bones or frozen foods. Use a quality water stone when it is time to sharpen.
- Maker: Tsunehisa
- Location: Tosa, Japan
- Construction: Hammer Forged, San Mai
- Edge Steel: AUS10 Stainless
- Cladding: Stainless
- Finish: Hammered Damascus, Mirror Polish
- Handle: Oak Octagonal
- Edge Grind: Even
- Weight: 5.3 oz (152 g)
- Blade Length: 275 mm
- Total Length: 426 mm
- Spine Thickness at Heel: 2 mm
- Blade Height: 37 mm











