Milwaukee SHOCKWAVE™ Impact Duty 1" Drive 7/8 to 1-11/16 and 27mm to 42mm Retaining Ring 49-66-6745

Our SHOCKWAVE Impact Duty™ Retaining Rings are optimized for a variety of impact socket sizes when you require additional socket retention on 3/4" or 1" drive impact wrenches. The convenient one-piece design and flexible rubber material make the installation of the retaining ring hassle-free. It's necessary to use the proper retaining ring for each socket size.