The Ret Ring® Crush Gauge
The Ret Ring® with Crush Gauge is a tool accessory used to attached large impact sockets to the square drive anvil on high speed impact wrenches.
SAFETY - Trusted by industry leaders as the safety solution for impact wrenches.
PATENTS - The Ret Ring® is covered under United States patents 4266453, 4583430, 6076436, and 7363840.
*Identical to Stanley Proto # JRR07532