Posted 7 years ago
I have this set tools as seen in the photos. All steel cones and shafts with wood handles. There are no manufacturing marks anywhere on the tools. The cones look like they were all subjected to heat possibly in their use. I am fairly certain that these are not used for soldering as the working tips are steel . I have used the hand held soldering irons to repair old radiators and terneplate motorcycle gas tanks and the working part that tool is always copper. Sure would like to know their intended purpose.