Williams 8725B Box Wrench 12 Point, 1/2 X 9/16-Inch

.From the Manufacturer

Snap-on Industrial Brand JH Williams 1/2 by 9/16-Inch double head 60-Degree offset box end wrench has a chrome satin finish and has 12 point box ends. This wrench features the super torque box opening design that allows application of higher torque without rounding or deforming hex fastener points. No contact is made at the corners. Instead, wrenching forces are placed on the flat surfaces behind the points. The 60-Degree offset box end allows extra knuckle and bolt clearance in tight areas. The size is clearly marked on the handle ends.
.1/2 by 9/16-Inch heads
.Chrome satin finish and 12 point box ends
.60-Degree offset box end allows extra knuckle and bolt clearance in tight areas
.Super torque design allows application of higher torque without round or deforming hex fastener points
.Size is clearly marked on handle