@Felthry I use the first three, plus a butane torch lighter.
Hadn't thought of using flameless butane directed heat source. Do you have a source for such a thing?
@starkatt Some of the old butane-powered soldering irons have attachments to blow hot air for this exact purpose. We've never used one, but it sounds like a handy thing to have around.
-F
@starkatt https://www.mcmaster.com/77125A66/ here's one a cursory search turned up, you could probably do cheaper and actually know what brand you're getting though. I think Weller makes one, or made one at one point.
-F