
Thanks for you replies everyone :).
Dawn, the coat is definately ready to strip it's been blown for a good few months now and is coming out easily with a very gentle pull. The problem seems to be with the knife, or maybe my technique :D. Do you have any tips on how to blunt the knife? I've tried dragging it through gravel, scrubbing it with a metal brush, all of which probably made it sharper. I have a feeling I will be going back to finger and thumb as I am so scared to ruin her coat after spending so much time getting it in great condition.
Val, I've heard someone say about using a file before. Will give it a go, trip to B&Q tomorrow I think