Ideal for larger applications thought to be unsuitable for ultrasonic assembly Welds parts faster, penetrates materials easier and creates bonds with greater depths 4000 watt 15 kHz 5000 watt 20 kHz Ultra rigid square sup......Ideal for larger applications thought to be unsuitable for ultrasonic assembly Welds parts faster, penetrates materials easier and creates bonds with greater depths 4000 watt 15 kHz 5000 watt 20 kHz Ultra rigid square support column with rack & pinion height adjustment and 10 degrees of radial alignment More intuitive, user-friendly process control