2、Lift /HF TIG, HF/no HF Pilot arc for CUT
3、Hot arc start and arc force,Anti-stick for MMA
4、32 bits MCU inside
5、Foot pedal and spool gun 7pins connector
6、T/4T function
7、200/100mm wire spool
8、2rollers wire feeder
9、Synergic(Auto)setting
10、Advanced square wave for AC TIG
11、LCD screen display and easy operation.