Crank up the heat! The Smith Air/Acetylene Silversmith soldering torch can reach up to 4,770 degrees Fahrenheit, depending on the chosen soldering tip. It comes with a #00 tip, which is very small ...

Again, preheating the circumference as described above, with the torch at the base of the fitting cup. Touch the solder to ...

Need to MacGyver yourself out of a situation with a mini torch? Well, you might want to ... and covered it in solder — a clever way to block a hole! Then by sending compressed air through ...