Fender Rolling
 

I'm wondering when I roll my fenders if the paint is going to crack or chip on the lip when I roll them back? Any input or possible steps to prevent this from happening.

use a heat gun to warm up the paint, so it doesn't chip,adjust the roller gradually upplying more pressure ,heat up,do 5-8 passes,heat up,add more pressure,do 5-8 passes and keep repeating till you're done,just don't force anything and expect to fold the lip in few passes,that's where alot of people screw up.

Stefan's right. Read:

http://www.rollyourfender.com/instruction.html

I have a fender roller that I rent out and everyone agree's. You must warm the paint.

Also side note it's good to know if you have excess body filler in the quarters.

lol...no body filler in the quarters, Just got done with the body work & paint.