Needle File Material Applications Aluminum Brass Bronze Steel Tin File Coarseness Smooth Cut File Style Swiss Pattern File File Type Needle File Profile Shape Round Face Cut Style Single-Cut Edge Cut Style Single File Length without Tang 6 1/4 in Thickness 1/16 in File Width 1/8 in Number of Cut Edges 4 Rigidity Rigid Taper Taper Towards Point File Body Finish Natural Container Type Box