Abstract: The invention provides an orthodontic facebow of the type, having an inner bow consisting of two inner arms, each including an end portion, and an interconnected outer bow consisting of outer arms, characterized in that the free end portion of each inner arm is self-locking element to realize by means of placing lever in form of segment of a circle or placing lever into split and fixing to inner with help axle and with possibility tuning so as to allow it to be easily inserted facebow in buccal tube and after inserted lever tune and stopping facebow, and then for facilitating removal facebow from buccal tube need to combine said levers with each inner arms.