The unit features 215A maximum output for TIG and MIG with a great duty cycle of 35% at 200A. The Thunder 215 has a 4.3" HD full-color LCD screen. It features on-screen reminders for polarity, voltage and even welding gas. There is one additional screen - the programming screen that is accessed with the program/save button. This brings up the program screen once you are ready to save all your settings. The programs can be customized by name via an on-screen keyboard.With advanced parameters like Pre-Flow, Post-Flow, Spot/Stitch timer, Burn Back Control and Inductance, each parameter has a range of adjustments so that the unit can be dialed in precisely for the user's application.The Thunder 215 features High Frequency starting, built-in gas solenoid, and foot pedal control. With 2T/4T and remote control functions, this unit works equally well with a foot pedal, remote start, or even with a stream lined "TIG Rig" approach. TIG performance is further complimented with a fully adjustable pulse function and good pulse range adjustment.The unit features anti-stick and VRD for advanced functions. The VRD is required on some job sites to reduce the OCV to save levels. Anti-stick helps to make stuck rod removal much easier, by reducing the output if the rod sticks in the weld. The unit also allows the user to weld with almost any rod and provides a special E6010 setting for cellulose flux-type rods.