Fuel line-steel to rubber hose bubble or barb -how to?

What type of tool do I need to re create the rubber hose barb on a steel fuel line?
I do searches but most cover the double flair secured with a threaded fitting.

This is what I want to re-create.
image.jpg

This kit won’t do it.
image.jpg
I am afraid that the tool I need is over $150. But I don’t get a good feeling that they can do it either.
Any ideas. I am running out of old fuel lines to modify.
I could also go to inline tube to get the part, but would prefer to make it myself.
Author: HWYCRZR