Post #6 by Martyn Henley » Thu Apr 05, 2012 5:59 pm
To be honest Martin i dont if a craft knife will be sharp enough, i always use a Swan Morton scalpels, however, once really dry you should not have a problem, but dont cut it, slice it, otherwise if its not sharp enough it will tear the tin foil...experiment on a small piece of plastic first then you will know what to expect.
Martyn `