This is a set of a forged Yasugi white steel turning knife (kuri-kogatana) and a yokote knife. Total length: 270 mm Blade length: 135 mm A turning knife (kuri-kogatana) is a tool used for small woodworking and bamboo crafts, specializing in hollowing out (turning) the insides of circles, curved surfaces, and narrow areas. The tip is thin and sharp, making it suitable for carving fine curves and complex shapes that cannot be reached with ordinary knives or carving knives. It is used not only for cutting but also for carving. It is also used for fish bloodletting. Comes with a case. Please purchase with understanding.