3.I adjusted the arm to center the Delrin roller on the lip. Then, I positioned the roller so it will push up on the lip to create the initial bend. At this point, Eastwood recommends heating the paint with a heat gun to make it pliable and prevent it from cracking. I didn't have a heat gun handy, but the sun was doing a fine job warming the paint since the temperature was in the triple digits that day. I got lucky having the sun on my side, but I wouldn't recommend taking that chance. Get a heat gun before you start.