Nicholson 21842H 12 Mill Bastard Cut File With Ergonomic Handle Selling Unit: Each Type: Files Features: * American pattern mill file * Used for sharpening mill or circular saws * Also used for draw-filing and finish metals * Ergonomic handle * Rectangular shape * Single cut on sides and edges * Two square edges * All sizes taper slightly in width * American Pattern * Bastard cut * 12 * Carded