WNovizarIt will. I've never used my SEEED to do an entire keyboard before as I have a few better units at the house for that kind of work, but this little guy has saved me more than once while I was on the go, or simply wanted a really quick fix and didn't want to go through the hassle of pulling one of my other units out of the closet. I did solder up most of a planck with one of these though, so it will definitely work.
Is this thing able to solder infinity ergodox kit? They recommend Hakko FX-888D in their build guide.
Thank you