Machinists File File Coarseness Bastard Cut File Style American Pattern File File Type Machinists File Profile Shape Half Round Face Cut Style Double-Cut Edge Cut Style Safe File Length without Tang 10 in Thickness 9/32 in File Width 15/16 in Number of Cut Edges 2 Rigidity Rigid Taper Taper Towards Point Teeth per Inch 21 File Body Finish Natural Handle Length 10 in