For applications that require a full-range of ultrasonic splicing system, Branson offers the WSX-20. The WSX-20 is engineered to provide a full-range ultrasonic splicing system capable of splicing from 0.35 to 40mm2 wire.......For applications that require a full-range of ultrasonic splicing system, Branson offers the WSX-20. The WSX-20 is engineered to provide a full-range ultrasonic splicing system capable of splicing from 0.35 to 40mm2 wire. The system uses a retractable anvil and automatic sequencing to produce the full range of required splices and incorporates Branson’s replaceable tip technology for maximum tool life at minimal cost. The standard controller features a built-in touch screen, or chooses the new VersaGraphix controller and separate touch screen for additional set up and operational features.