Use WrapCut on the surface Using the filament (tape edge) positioned on the specified trim line. Leave about four inches of tape uncovered beyond the sting in the film so which the cutting filament might be Found. Press both the movie and tape down firmly to the surface. WrapCut WIRE https://www.apptape.co.uk/blog/5-key-benefits-of-using-wrapcut-filament-cutting-tape-in-your-vehicle-wrapping-projects/