it worked ok the temp was JUUUUST a little to cold and i had some issues with getting the solder to melt before the wire insulation started to get soft and distorted. i kinda got frustrated went to my local harbor freight bought the "hoby" soldering iorn kit thing and have been using that since. not sure if i just got a bad one or if they are all like this i bought the same brand just a much larger size and it works GREAT?? so figure that one out?