Armstrong Box End Wrenches: Armstrong Wrenches 3-1/8 in. 6-Point Straight Pattern Slugging Wrench 33-600
The Armstrong 3-1/8 in. 6-Point Straight Pattern Slugging Wrench is designed to be used with a hammer or sledge to create the extreme force and torque required to work with large fasteners. The wrench features a large striking surface for more efficient hammer contact. The box end opening is designed to remain engaged to the fastener when the wrench is struck.