Nicholson 03762N Flat Bastard Cut, 12-Inch,Apex Tool Group,03762N" /> American Pattern Flat File, Bastard Cut Used By Machinists, Machinery Builders, Ship and Engine Builders Also By Repairman and Others Who Require Rapid Removal of Metal Rectangular in Cross Section and Taper Slightly Towards Point in Width Double Cut on Sides, Single Cut on Edges