Proto 3/8" DRIVE Retaining Ring 670 Groove JRR37567-SBD

Proto's professional-grade 3/8-inch drive impact socket retaining ring designed to maximize safety and tool longevity in high-precision industrial and automotive applications. This essential accessory features an innovative resin crush gauge that provides a clear visual indicator of tool wear, alerting technicians when a socket or drive tool requires replacement to prevent mechanical failure. By securely locking impact sockets to the drive tool, it ensures a consistent and safe connection during operation, making it a critical safety component for professionals working with 3/8-inch drive impact machinery.
Key Features
Integrated resin crush gauge offers a reliable visual signal to identify excessively worn impact sockets or drive tools.
Optimized for 3/8-inch drive systems with a 1-1/16 inch groove diameter to ensure a secure and precise fit.
One-piece construction streamlines the installation process and eliminates the risk of losing small pins or rings.
Flexible resin pin material is designed to compress under pressure without breaking for long-term durability.
High-visibility red coating provides corrosion protection and makes the tool easy to locate in busy professional workshops.
This compact safety component features a minimal professional weight of 0.01 pounds to maintain tool balance.