I awlys thought of the acyl/oxygen setup as cumbersome looking and expensive to boot. I will check out the jewelery supply companies. They were just too expensive in GL's catalog and again they looked like a lot to them. But I guess once you get it set up it is pretty easy to use. The lab I worked for in San Antonio had a Hydro one and I really liked it, it was hard to go back to the hand held butane torch. Thanks for the recommendation.
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