How to do a Capillary Butt Seal #2

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Increase the torch's flame width so that both ends of the tube can easily be heated with out accidentaly touching each other inside the flame area.You will probably end up with more glass on the end than you will need, so heat the end of the sealed glass and pick off excess glass with a glass rod. Be sure to cut off the glass string near the where you want it removed, not several inches from the end of the capillary tubing.

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