Precision File, Material Applications Aluminum, Brass, Bronze, Steel, Tin, File Coarseness Smooth , File Style Swiss Pattern File, File Type Precision File, Profile Shape Equaling, Face Style Single-, Edge Style Single, File Length without Tang 4 in, Thickness 3/64 in, File Width 1/8 in, Number of Edges 4, Rigidity Rigid, File Body Finish Natural, Container Type Box, Features Needle Files Provide Excellent Detail Work Capabilities, Finish Number 0, Handle Length 4 in