... , Dukane, Herrmann, Mecasonic, Rinco, Sonics & Materials, Sonobond, and Stapla etc. Full wave ultrasonic horns are known to have resolved horn failure ... and specific design situations that warrant the use of a full wave ultrasonic horn. One example that justifies consideration of a ... . This additional mass driver results in a purer direction of motion on the tool and drives the tool more uniformly in ...