90 Series SAE 5/16" x 11/21" Double End, 12-Point Deep Offset Box End Wrench

The 90 series of double box-end wrenches have a different SAE (fractional inch) size on either end for twice the coverage and versatility. The deep offset and angled handle (75° from the bolt centerline) allow for easier access in hard-to-reach areas and better leverage in confined areas. The 12-point ring ends allow for a secure grip on the entire head of a bolt or nut, reducing the risk of rounding. Offset box wrenches are often used on automotive engines, machinery, or plumbing where bolts are recessed or surrounded by other components. One end of this wrench fits SAE fasteners with a 5/16" hex or 12-point head, and the other end fits an 11/32" hex or 12-point end.