SK Hand Tools 90196 6-Piece File Set 6-piece file set provides precision, easy access and a smooth finish Mill bastard perfect for sharpening tools; round bastard ideal for enlarging or rounding openings SureGrip handles for a secure grip Includes 6-Inch mill bastard, 7-Inch slim taper, 8-Inch round bastard, 8-Inch flat bastard, 8-Inch square bastard, 8-Inch half round bastard files with handle Full lifetime warranty