Wow, I figured I'd just look at the pictures and ignore the text for a while, but I absolutely could not figure out what that wire brush attachment was for....nothing!

Looks like a clever way of holding the bushings in place while leaving room to flare that metal tube.

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84 300D 255K "Mr B" ("Mr Becker")
79 300D 265K "Mrs B"
85 300TD 175K "Mali" (Sold)
74 Ford F-100 74K "Bonnie" (Sold)
67 Jeepster Commando (Sold)