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 12 in Thickness 1/4 in File Width 1 3/16 in Number of Cut Edges 4 Rigidity Rigid Taper Tapered Slightly Towards Point Teeth per Inch 19 20 File Body Finish Natural Handle Length 14 in