SHOCKWAVE Impact Duty™ Retaining Rings

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.

  • 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
  • 1-Piece Design
  • Replacement Retaining Ring available: 49-66-6743
  • 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
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Drive Size
3/4 in
3/4 in
1-9/16 to 2 and 17mm to 60mm Retaining Ring
1 in
7/8 to 1-11/16 and 27mm to 42mm Retaining Ring
1 in
1-3/4 to 2-1/4 and 46mm to 70mm