9” drum brake retainer clips on assembly line, OEM?

You GOTTA get that drum off!

I tell ya, its humbling, I have been working on cars, on the street and eventually attended auto trade school after high school, then as a full time mechanic in a shop since around 1980.
I have never, ever seen or dealt with this elusive "swedge".
(Must have been asleep in Brakes class that day.) Lol
Goes to show, Never to old to learn!
Thanks,
Joe

PS. Found this thread, here, from 2018, the same guys with the wealth of info. (Looks like the tool is currently backordered, I can see the 5/8 holesaw @bcschief mentioned, doing the trick).
Aint FABO the best!!

disc brake wheel stud swedge tool

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