Nothing wrong with making your life easier with those "special" tools. :thumbsup:
Service departments have plenty.
Here's my stubby header bolt wrench............. View attachment 1715472570
I have a wrench that I modified for the same me purpose, almost identical, except I didn't flare-nut it.
I love homemade/modified tools for specific purpose. Sometimes it's the only way, if not the BEST way, to get a job done.
Here are some of mine. Others didn't make the pic