I'm trying to scrap paint off the face of binding. I taped off the sides and left the narrow top section uncovered. I have sectioned off a razor blade with masking tape as I've heard is a good idea to do. I have barely begun, but all I can say is holy good god. How is this possible to do and have it look perfect? I let the guitar dry overnight. The razor blade gouges the binding and doesn't even leave it with a smooth surface. The blade seems to have a tendency to skip and jump on the finish/binding and hard to control. Right now, I see it as being pretty dang near impossible to make it the whole way around this guitar and have a perfect line between binding edge and paint. Wish I'd gotten some 1/8" masking tape and just tried to tape it because this is awful. This is my tenth guitar, but the first time I have done binding and paint together. Any advice?