2 in ferrule fitting on a keg?

[Sailman]

In a post a couple days ago I saw a link to a place where you could print off a template to contour a fitting to fit the side of a keg. Well for the life of me I can't find it again. Any help would be appreciated. I found a place ace online that has a pull through system, but I'm worried the keg is too thick and would cause it to split when it's pulled in. https://www.brewhardware.com/product_p/ ... JklogFogGY