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thumb|right|A historical kunai thumb|A highly stylized plastic kunai, as often portrayed in popular culture A is a Japanese multipurpose tool and weapon thought to be originally derived from the masonry trowel.
thumb|right|A historical kunai thumb|A highly stylized plastic kunai, as often portrayed in popular culture A is a Japanese multipurpose tool and weapon thought to be originally derived from the masonry trowel.
== Design == A kunai normally had a leaf-shaped wrought blade in lengths ranging from and a handle with a ring on the pommel for attaching a rope.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).