Nice vid. 
Solder pot ?
Yes, a solder pot is what I use now, but the enamel leaves a gooey residue and smell when being burnt away.
That electric drill/cleaner type tool would make my end connections clean / I would not need to do additional cleaning afterward to make the wire ends look presentable.
Also, I wouldn't have to warm up a solder pot as my soldering is usually only 2-3 conductors only.