Konoha Chakra Blade

The Konoha Chakra Blade are a standard blade wielded by shinobi from Konohagakure. They have the appearance of elongated kunai with the Konohagakure symbol on it. The blades are made from a special metal that absorbs chakra with which the user can produce added effects. Team 7 used these blades to sever Mukade's Chakra Threads connected to his puppets. Naruto gives his chakra blade to Sāra, who eventually passes it on to her daughter.