What is the 2T/4T feature on a welder?
- Jasper Jasic
- Nov 7, 2018
- 1 min read
The 2T/4T feature is where the welder can choose to weld in:
2T Mode
Press the gun/torch trigger to weld and release to stop.
or
4T Mode
Press and release the gun/torch trigger to start, weld without holding the trigger on and stop by pressing and releasing the trigger again. This is particularly useful when doing long weld runs.