Originally posted by Fletcher: IMPORTANT: Get a good quality file. At the hardware store, this means a Nicholson; nothing less! If I was going to use just one file, it would be a quality 8 inch Mill Bastard. It is big and coarse enuf to move metal, but smooth enuf to produce a fine edge. My preference is a 10 inch Mill Bastard for the heavy work and then one of the 6" smooth cut files from our Trad suppliers for smoothing up the edge and removing the burr. :eek: