Two soldering irons to remove an component?, what about tweezers?
I don't get the point of tweezers like that. 2-contact SMDs (which is all that tweezers like that would be good for removing) can simply be swiped off the board with your normal tip (STTC-126 in my case). You put the tip to one of the joints, then move it to the other joint and sweep it off the board in one quick motion. Depending on your speed, and/or the amount of solder that's already on the joints, you may need to add some extra solder to the two joints first, which gives you more time to get your iron to the second joint while the first joint is still molten. I just made a quick video (with a crappy camera) to demonstrate this:
https://youtu.be/tfJw5hlWCiYWhen I worked in a PCB factory in the late 1990s I did that all the time, and rarely had to add any solder to the joints first. This is the first time I've done it in about 18 years, so to be on the safe side, I added solder first (ensuring I didn't have to do multiple takes to get the hang of it again).
With regard to dual output on a Metcal, I've always wondered what would happen if you used an F splitter off one port like this:
Does anyone know?