When choosing a TIG welder for aluminum:
- Look for AC/DC capability.
- Ensure a wide amperage range.
- Check for pulse welding feature.
- AC frequency control is important.
- High-frequency or lift start for ease.
- Post flow gas shielding.
- User-friendly controls.
- Consider portability and power needs.
- Opt for durable construction.
- Compare prices and warranty options.
more over you can read reviews about Best TIG Welders on different websites and select according to your need.