Machinists File File Coarseness Smooth Cut File Style American Pattern File File Type Machinists File Profile Shape Rectangular Face Cut Style Chip-Breaking Edge Cut Style Single File Length without Tang 10 in Thickness 1/4 in File Width 1 in Number of Cut Edges 4 Rigidity Rigid Taper Taper Towards Point Teeth per Inch 22 File Body Finish Natural Handle Length 10 in