Thank to those who replied. I have a tumbler. I probably need something more abrasive. Some other hardware is just missing. I just joined the NTAHC but I work SAT usually all day. Love to see some completed cars for reference. I am about ready to peel off the fenders and front cowl to start, but lack of good hardware and/or clean hardware slowed me down. Decided to attack seat tracks replacing all the studs, scrap of the paint, blah,blah,blah.Got to start some where and I don't see any elves to help out as always. Yet,I get to do it my way.