Thanks guys. This site has been invaluable to me for information and advice:
http://www.autobodystore.com/forum/index.php There are some great guys there to help.
Here is the pic if the nib files. I wouldn't buy the course one again, only the fine one. I understand Harbor Freight carries these for about 5 bucks. I bought mine from TP Tools for $14 ea. A tip is to lay down a piece of tape on each side of the run to prevent scatches where you don't want them.
