All-purpose knife, blade length 16.0cm, 131g. The spine is about 2.1mm thick near the top of the heel. It seems like a brand from a while back. I can only find it on the used market. It's a Hon-Warikomi knife, but the sandwiched steel is not stainless steel. You need to be careful about rust on the blade tip. It's a full-fledged model with thickness and a substantial feel. Because the blade has thickness all the way to the tip, I roughly thinned it to avoid a rounded edge, and it ended up looking like the cutting edge of a Deba knife. The handle also doesn't show much wear and tear, and it seems like it will last for a while. I sharpened it well, put an edge on it, and polished it. Please see my profile for the detailed restoration process.