1.Features:

1).Sticking prevention

2).Famous brand IGBT chips(made in Korea)

3).SMT technology which highly reduced the PCB board broken rate

4).Thermostatic,overvoltage,undervoltage,overcurrent protections

5).Usable electrodes:Rutile,basic,stainless steel,cast iron,etc.

6).Complete accessories--electrode holder,earth clamp with cable;mask and brush

7).Light and protable to take it to everything where , price is good for home user