The MILWAUKEE® SHOCKWAVE Impact Duty™ 3/4" Drive 9/16-1-1/2" Retaining Rings are optimized for 9/16" to 1-1/2" size impact sockets when additional socket retention is needed on 3/4" 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.

• For use with 3/4" drive Shockwave Impact Duty™ Sockets
• Retaining Rings available in 4 sizes
• Provides extra security between socket and tool
• Retaining Rings are not intended to bear any load
• Package includes 1 Retaining Ring
• For 3/4" drive Metric sockets use Retaining Ring 49-66-6744
• For use with 9/16" to 1-1/2" SAE Shockwave Impact Duty™ Sockets