Home » tg-kb-1 tg-kb-1 Comments Posted by John Bauman December 14, 2014 where didi you get the cotton magnetic wire?? what gage is it thanks John Bauman Log in to Reply Posted by Jake von Slatt December 14, 2014 Note sure! It was found at a garage sale. I’d guess it was about 26 gauge. Log in to Reply Add Your Comment Click here to cancel reply. You must be logged in to post a comment.