Description:These double end ratcheting box-end wrenches have 12-pt. ratcheting box ends with additional grooves that make it easier to connect with the head of the fastener and connect at more angles for better accessibility compared to a 6-pt. wrench. Features: • Dirfferent SAE * size on each end for use on two different size fasteners Specifications: Head Size [in] 1/4, 5/16 |