Key Features;Recommended for use with hexagon die stock;Die can be used with a wrench or socket when space is limited;Hexagon dies high carbon steel fractional size - 1 inch across flats carded size=7/16 inches -14 nc Die can be used with a wrench or socket when space is limited. Recommended for use with hexagon die stock. Used in applications such as maintenance and repair work.Die can be used with a wrench or socket when space is limited. Recommended for use with hexagon die stock. Used in applications such as maintenance and repair work. Die can be used with a wrench or socket when space is limited. Recommended for use with hexagon die stock. Used in applications such as maintenance and repair work.