Grobet 6" INOX Half-Round File, Cut 0, Item No. 30.231V High & Heavy It has a focal length

It has a focal length of 10" (254 mm)

This 9 Piece Kit Includes Small Medium & Large White Gold Filled Ring Guards Jewelry Findings

machining and inspection

and other soft materials

Grobet 6" INOX Half-Round File, Cut 0, Item No. 30.231V High & Heavy It has a focal lengthGrobet INOX Swiss Pattern Precision Files, know as "The File with the Yellow Tang". With Rockwell hardness 72HRc the hardest surface known these files have a longer life than standard files. Highly resistant to corrosion. Little or no clogging a simple knock removes the chips. High performance files for platinum, stainless steel, exotic plastics, and other hard to file materials.