I work in manufacturing, not repair, and keep the human robots supplied
with .015, .020, .025, .031, .040, and .050 diameter solder. The range
of things we work on makes having a broad selection helpful. But I
wonder what repair techs use most frequently? (If I could only have one
size, I'd go with the .025 I think.) Also I assume you guys on the other
side of the ditch are using metric sizes?