Machinists File File Coarseness Bastard Cut File Style American Pattern File File Type Machinists File Profile Shape Round Face Cut Style Double-Cut Edge Cut Style Safe File Length without Tang 8 in File Diameter 5/16 in Includes Handle Yes Number of Cut Edges 1 Rigidity Rigid Taper Taper Towards Point Teeth per Inch 23 File Body Finish Natural Handle Length 8 in