I have a Weller soldering gun & the tip burned through. Not having a spare, I took a piece of 12ga copper wire and improvised (I know, it won't last long). I find it so fiddly to get the ends bent just right to fit in the holes after passing through the nuts & I saw the way around it. I passed the wire in through the SIDE & locked in down:But that seemed too easy. Paraphrasing: "If it seems too easy, there must be some problem". I can't see it, so I'm asking - what might be a problem?