Precision File Material Applications Aluminum Brass Bronze Steel Tin File Coarseness Smooth Cut File Style Swiss Pattern File File Type Precision File Profile Shape Round Face Cut Style Double-Cut Edge Cut Style Double File Length without Tang 6 in Thickness 1/4 in File Diameter 1/4 in File Width 1/4 in Number of Cut Edges 4 Rigidity Rigid Taper Taper Towards Point File Body Finish Natural Container Type Box Features Used for Enlarging and Rounding Out Holes Finish Number 0