Be sure to use a generous amount of heat, when I took mine off I got tired of pulling them off and went a little too fast. The paint came off with the strips on my cab corners. I think If I would have used more heat I would have been better off. The 3m wheel in a drill is the only way to go to get the adhesive off, most of the time your local parts stores have them or can get them. If you use it in an air tool be sure to regulate the air pressure to keep it from spinning to fast, because the wheels will fly apart if you spin one fast enough.