Westward 5MP99 Box End Wrench, Alloy Steel, Satin, 10 mm; 11 mm Head Size, 7 3/4 inch Overall Length, Offset

Westward Box End Wrench 5MP99

These box-end wrenches have a double end, with a different metric size on each end. This design allows for use on two different-sized fasteners. The enclosed head on each end of the handle provides more contact with the fastener and allows for more torque compared to an open-end wrench, as the box end is less likely to slip off the fastener.