Machinists File File Coarseness Bastard Cut File Style American Pattern File File Type Machinists File Profile Shape Rectangular Face Cut Style Single-Cut Edge Cut Style Safe File Length without Tang 14 in Thickness 9/32 in File Width 1 7/16 in Number of Cut Edges 2 Rigidity Rigid Taper Taper Towards Point Teeth per Inch 20 21 File Body Finish Natural Handle Length 14 in