After everything is prepped, it's ready to solder:
For the cups with pointed arms, we have a few photos below of the soldering process. The actual arm and cup are separate (just as in the videos above), so they must be prepped and soldered as well.
|Demonstrating how the arm fits onto the cup.
|Using a fixture to hold the cup and arm in place for soldering.
|Soldering the cup and arm.
|Arm and cup are soldered.