Do any of you body guys have advice on tools & techniques for straightening out grill dents? I have a chrome '54 grill that's actually in pretty good shape so I don't want to mess up the finish. These dents can be tapped out rather than pounded.

Should I use wood as a dolly? Are there any household dools (sockets?) that can be used to contour the tight bends? Any advice would be great.