This allows the wrench to operate at any angle and navigate around obstructions in its swing path.Each Tekton ratcheting flex head wrench is permanently marked with both a high-visibility laser marking and a stamped marking for easy size identification. 7/8 Inch Flex Head 12-Point Ratcheting Combination Wrench The wrench is abrasive-blasted to create a finely textured finish and then plated with a trivalent chrome process, ensuring that the finish won't flake off or corrode over time. The 12-point box end fits multiple types of fasteners including 6-point, 12-point, and square.