Review on Weller 7135W: High-Quality Replacement Tips for Weller/Ungar 8200-3 (2/pkg.) by Isaac Tutt

7135W same tip as 7135N but without nuts. You will need to bend the ends after putting on the old nuts you already have on your gun. Fits my 1970's 8200 and is cheaper than the one that comes with the nuts package. Plated square copper loop with a wider tip. If it's too expensive, you can do what I've been doing for decades. bend 12 AWG solid homemade wire into roughly the right shape, which works well but tends to end up burning through if you use flux.