This is a video of pinpoint heating of solder with a halogen glass rod heater.

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Heating of wire solder by the Halogen Point Heater HPH-35 No.1 Pinpoint heating of resin Melt the wire solder with the Halogen Point Heater Heating of Glass and Tin Heating of glass and lead Heating of glass and Aluminum Heating of the head of iron nails Heating of zinc alloy decorative metal