Apex Tool Group, LLC-Tools 21868HN 10" Flat Bastard Cut File With Ergonomic Han: * American pattern flat file * Used by machinist, machinery builders, ship and engine builders * Also used by repairmen and other who require rapid removal of metal * Ergonomic handle * Rectangular in cross section and taper slightly towards point in width * Double cut on sides and single cut on edges * American Pattern * Bastard cut * 10" * Carded