These multi-functional ARC/TIG Inverters from SIP are equipped with a Voltage Reduction Device, Lift-TIG start function, anti-stick circuitry and dinse sockets. Supplied with accessories. Specification: 230v (13amp) supply 140amps @ 60% duty cycle 20amps - 140amps (peak) current range 1.5mm - 7.0mm weld thickness (mild steel) 1.6mm - 3.2mm max. electrode size Lightweight - weighs only 4.5kg! VRD - Voltage Reduction Device Thermal overload protection Lift-TIG function included Handy anti-stick circuitry Very generator friendly Supplied with: 2.0 metre electrode lead 2.0 metre Earth lead