Machinists File, File Coarseness Smooth , File Style American Pattern File, File Type Machinists File, Profile Shape Rectangular, Face Style Chip-Breaking, Edge Style Single, File Length without Tang 14 in, Thickness 9/32 in, File Width 5/16 in, Number of Edges 4, Rigidity Rigid, Taper Tapered Slightly Towards Point, Teeth per Inch 17, 18, File Body Finish Natural, Handle Length 14 in