Tap your hand forward, releasing the kunai from it's ''cage'' allowing it to fly towards it's target. Basically this is usually used with a barrage of kunais, allowing the user to shoot a few at his location, and another few if he tries to escape the first ones, killing off his escape routes.*I catch the kunai in my hand and then channel a certain amount of regular chakra into it, then throwing it towards the dummy, as it's reaching the dummy's location i make it temporarly stop in Mid air, and make it float in the air with use of the chakra i channeled into it*
Gewd.*The moment i hold the kunai it my hand i tap it with m y hand foward releasing chakra into it, and releasing the kunai aswell from it's "cage" towards my target in this case the dummy giving the ability to fly towards the dummy*