Product Description Williams Reversible Flex-Head Ratcheting Combination Wrenches feature a Flex-Head that pivots in 90 Degrees in either direction for access in tight areas. The tool features fine tooth design with a dual-pawl mechanism for extra strength. The ratchet is high-polished and cleans easily. With a ratchet lever that is easily accessible for quick direction changes and recessed corners in ends that provide extra turning power, this ratchet is not just heavy-duty but industrial duty. Williams has made strong, trusted tools for industrial professionals with pride since 1882. From the Manufacturer Product descriptionFlex-Head pivots 90ø in either direction for access in tight areas. Fine tooth design with dual-pawl mechanism for extra strength. High-polished cleans easily. Ratchet lever is easily accessible for quick direction changes. Recessed corners in ends provide extra turning powerFrom the ManufacturerIndustrial Brand JH Williams 12-Piece metric reversible flex head ratcheting Combination Wrench Set has a flex head that pivots 90-Degree in either direction for access in tight areas and a fine tooth design with dual pawl mechanism for extra strength. There is a high polished chrome finish that cleans easily and the ratchet lever is easily accessible for quick direction changes. There are recessed corners in the ends that provide extra turning power. The size ranges from 8 to 19 millimeters.