WrightGrip™ Combination Wrench, Imperial, 9/16 in Wrench Opening, 12 Points, 7-15/16 in OAL, 15° Offset, 1-11/64 in Open End Width, 19/64 in Open End Thickness, 11/16 in Box End Width, 23/64 in Box End Thickness, 15° Head, Specifications Met: ASME B107.100, Flat Handle, Full Polished.Wright wrenches feel as good as they look. and they have a reserve of strength for tough jobs. They feature the patented Wright Drive™, which provides more torque with less fastener damage, distributing stress evenly over a larger contact area and away from the fastener corners. They're ideal for applications ranging from standard nuts and bolts to aerospace fasteners. We also offer striking wrenches for extra-heavy-duty use. WrightGrip™ 1218 Combination Wrench, 9/16 in, 12 Points, 15° Offset, 7-15/16 in OAL, Full Polished, ASME B107.100