Chakra Blades


 * Name: Chakra Enhanced Trench Knives
 * Users: Asuma Sarutobi, Shikamaru Nara
 * Debut (Anime): Episode 81
 * Debut (Manga): Chapter 141

These Knives are in the form of knuckle dusters that cut though stone when enhanced by Asuma or someone else with wind style chakra. Asuma uses these knives to fight with his taijutsu skills with powerful results like taking out nine sound ninja in seconds. Others with different chakra like Shikamaru's shadow chakra can use these to paralyze enemies. The knives are currently in the hands of Shikamaru.