On Mon, 19 Nov 2018 08:08:37 +0000, The Natural Philosopher wrote:

I always found acetylene was..but then I was trained on that - not on
arc of any sort.

I'm surprised. I think it's universally acknowledged that oxy-acetylene
welding requires considerably more skill and practice than any other
commonly used method (doubly or triply so when working with aluminium!)




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