Needle File Set for Jewelry Metal (Package of 12) This economic needle file set is ideal for filing rough edges on metal sheet, wire and castings Set includes 12 of our most popular shaped files in a #0 Course Cut Files are overall 5-1/4" in length and feature a 3" long cutting surface. Set includes: Flat (2) - Tapered Flat (2) - Round (2) - Triangle - Square - Barrette - Oval - 1/2 Round - Knife