Orbitalum 165CA compact GTAW orbital welder package supplied with water cooling and the Orbiweld 38S weld-head, sizes 3 - 38.1mm (1/8" - 1.5") Integrated computer control works directly with the wide range of orbitalum orbital welding heads available 165CA orbital welding power supply is equipped with a easy to program and use operating system. The Orbiweld 38S closed weld head is totally enclosed, extra thin orbital tube welding head with extremely high-duty cycle Orbitalum 165CA power supply makes creating weld programs simple. These machines not only supply power to the heads but also control weld head cooling with its built-in water delivery system. The power supply can be used with AMI heads with Orbitalum adaptor cables. Orbitec offers a range of facing tools designed for precise orbital tube facing, including. Optional Extras: The Orbitec Planfix 40 S is a handy, high-performance tube squaring system - As New/Unused Collets can be supplied for all sizes Package Includes: 6 month warranty