Utilize WrapCut for the surface with the filament (tape edge) positioned on the desired trim line. Go away about 4 inches of tape uncovered further than the edge in the film so the cutting filament is often Positioned. Press both the film and tape down firmly towards the area. Shotcut https://www.apptape.co.uk/blog/5-key-benefits-of-using-wrapcut-filament-cutting-tape-in-your-vehicle-wrapping-projects/