Needle File Set File Type Needle File Material Applications Ceramic Materials Glass Steels of 40Hrc and Harder Tungsten Carbide File Style Swiss Pattern File File Length without Tang 140 mm File Set Type Needle File Set Files Included Smooth - 140 mm Equalling File Smooth - 140 mm Half Round File Smooth - 140 mm Round File Smooth - 140 mm Square File Smooth - 140 mm Three Square File Profile Shape Equaling Half Round Round Square Triangular