Machinists File Material Applications Aluminum Brass Bronze Steel Tin File Coarseness Smooth Cut File Style American Pattern File File Type Machinists File Profile Shape Round Face Cut Style Double-Cut Edge Cut Style Double File Length without Tang 10 in Thickness 3/8 in File Width 3/8 in Number of Cut Edges 4 Rigidity Rigid Taper Taper Towards Point Teeth per Inch 38 File Body Finish Natural Container Type Box Handle Length 10 in Insulated No