I use scissors, and I suck at it. They come out choppy and uglyer than hell. It is very easy to screw it up. I have tryed using a razor blade and setting something like a board or book down to on the fletch to trim em even and it doesn't work as the feather doesn't ever stand up straight on the arrow, so after it's cut perfect with the razor it sits all crooked and bumpy on the arrow, making that method redundant. I have seen a youtube video of a guy using like a hot stick or something from a fire to trim his fletches, anybody use this way?