Machinists File, Material Applications Iron, Mild Steel, Plastics, Wood, File Coarseness Bastard Cut, File Style American Pattern File, File Type Machinists File, Profile Shape Rectangular, Face Cut Style Double-Cut, Edge Cut Style Double, File Length without Tang 10 in, Thickness 3/16 in, File Width 15/16 in, Number of Cut Edges 3, Rigidity Rigid, Taper No Taper, File Body Finish Natural.