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Old 2020-06-16, 7:01am
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dragonart glass dragonart glass is offline
just another glass addict
 
Join Date: Feb 06, 2006
Location: Santa Cruz
Posts: 396
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I'm sure the portable isn't enough and I doubt the 5 will be enough to run your torch really well. Oxygen is important for a hot flame and clean bright colors. It also depends if you're using boro or soft glass. You need much more oxygen for boro. Basically the more oxygen available to you the better.
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