4" Square Double Cut Bastard File, Crescent Nicholson, Mfr#: 12790

Machinists File, Material Applications Iron, Mild Steel, Plastics, Wood, File Coarseness Bastard Cut, File Style American Pattern File, File Type Machinists File, Profile Shape Square, Face Cut Style Double-Cut, Edge Cut Style Double, File Length without Tang 4 in, Thickness 11/64 in, File Width 1/8 in, Number of Cut Edges 4, Rigidity Rigid, Taper Tapered Slightly Towards Point, File Body Finish Natural