Did the slag require a bit of hammering?!
It did- what does that reveal to someone in the know?
- Thread starter Muggins the Mug
- Start date
It did- what does that reveal to someone in the know?
I am very experienced in such matters! 
It does make a difference, I had an SIP buzzbox, but a proper welder I was working with had invertor which I tried and the difference it made was amazing.
