Could use some advice here. After the beating my son's car took in his race (see IT'S NOT THE CAR, IT'S THE TRACK!! post), when we pulled the wheels off, the paint chipped around the axle holes, down to the wood. Therefore, every axle hole area is jagged and rough. I'd like to build the area up again and make it smooth to reduce friction for the district race.
What's the best way to make it smooth? Should I use clear coat? Nail polish?
What's the best way to make it smooth? Should I use clear coat? Nail polish?