Jin 210mm High Speed Steel Ko-Yanagiba with Saya P-65 Other Products They have very good edge

They have very good edge retention and take a very good edge

so as to prevent the loss of the pin

some home cooks and professional sharpeners may prefer the larger working surface area

Width of Spine at Handle: 4mm

Handle Length: 141

Jin 210mm High Speed Steel Ko-Yanagiba with Saya P-65 Other Products They have very good edgeProduct Description Detailed Specs Measurements This high speed knife is one of a kind knife. The maker of the Jin knives was born in Tokyo before World War II and began making knives early on in his life. We met with him some years ago, during our first business trip to Japan. After a very nice meeting with him, we were lucky enough to be allowed to carry his knives. At the time we met him, he was already retired, so his knives are all new old stock