Proto 1/2" DRIVE Retaining Ring 870 Groove JRR50087-SBD

Proto's professional-grade 1/2-inch drive impact socket retaining ring designed to optimize safety and tool maintenance in high-torque industrial and automotive applications. This essential accessory features an innovative resin crush gauge that serves as a critical visual indicator for equipment wear, alerting technicians when a socket or drive tool has become excessively worn and requires replacement. By securely locking impact sockets to drive tools, it prevents accidental detachment during high-speed operation, ensuring peak performance and operator safety in demanding environments.
Key Features
Integrated resin crush gauge provides a clear visual signal to identify excessively worn sockets or drive tools before mechanical failure.
Specifically designed for 1/2-inch drive impact tools with a 1-3/8 inch groove diameter for a secure and precise fit.
One-piece construction eliminates the risk of losing small components and simplifies installation on the job site.
Flexible resin pin material is engineered to compress without breaking, ensuring durability under heavy-duty use.
High-visibility red plastic coating offers excellent corrosion resistance and allows for quick identification in busy workshops.
This essential safety component features a minimal professional weight of 0.01 pounds to maintain tool balance.