The torch head of the TIG welding torch requires the most maintenance, but the condition of other parts must also be checked regularly.
Torch head:
- Torch head insulation
- Gas nozzle (suitable for the job)
- Tungsten electrode (suitable for the job, sharpening angle)
- Tightening bush
- Housing for tightening bush
- Electrode shield and its o-ring
Welding torch cable:
- Handle and torch cable insulation
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