Stop in for a cup of coffee

I have a nice set, works great, from amazon,
https://www.amazon.com/gp/product/B0792KXDP9/?tag=fabo03-20
View attachment 1715432540
Funny, it shows for air tool fittings, I have used it several times to make double inverted flares on brake lines, perfect.
Those dies are for GM fuel line fittings.