Striking End Wrenches 1-1/4″

Wright Tool 1940, 12-Point Striking Face Box Wrench 1-1/4 Inch.
1 1/4 Inch. Striking face wrenches are designed to be struck by a hammer on the anvil area in order to loosen frozen fasteners or to set and tighten fasteners. For use where extreme force is necessary to loosen or set Large fasteners.