Next time you make your tealer, make the eye (where the snare is attached) Horizontal , make it 2 and a half twists, instead of 1. like this,
and have your snare attached like that, the twist unturns and the knot gets pulled to the eye, which makes a swivel. Double knot for you brass,
(P.S) Dont take any notice of that snares, its a copper one i made when i didnt have brass. (its shit) lol
Good luck champ, im definatley no expert but ive watched the ass end out of woodgas DVD
And! before i forget, Dont spin your wire around the shaft like i have in my pic, I have just