So desoldering 60 switches with LEDs? I could do that, but unless I buy a desoldering station the "no damage" part will be a problem.
With a Soldapullt, desoldering keyswitches and LEDs is maybe 20–30% slower than with a desoldering station, but doing it with “no damage” is pretty easy if you are reasonably careful. (Basically just: use a not-too-tiny chisel tip on your soldering iron, make sure you keep it tinned, keep your iron at the right temperature for the type of solder you’re using, and don’t hold it on a joint for more than 4–5 seconds.) I’ve desoldered a couple dozen keyboards with only a Soldapullt without lifting any pads or damaging any traces.
If you need to desolder like 50 keyboards, a proper desoldering station is nice, because you don’t have to tire your hands out pushing the plunger back down for every joint you want to desolder, and you do end up saving some time overall, but for just a few keyboards (or whatever else) a Soldapullt works great.