body work help

i need to know what to use to shave the bumper gardes off bondo didnt sound so good

bumper guards?

i believe your talking about door moldings??? If you are then weld the holes and gring them smooth

fiberglass worked for me,
maybe a lil' bondo over the top.
my friend welded his & it took soooooo long to get done,
but the right way is the long way!