On Fri, 16 Sep 2011 06:41:34 -0700 (PDT), doc
wrote:

Any suggestions for finishing an aluminum bracket?
(bout 3" sq.)

No critical dimensions or anything.

Just want to get rid of witness marks and shine up the piece
so it doesn't look too rough.

I'm thinking something like flap wheels or some of that
3M stuff.

Tanks,
DOC

Bead blast?