The Ret Ringr is a patented tool accessory used to safely attach large impact sockets to the square drive anvil on high speed impact wrenches (that can reach free speeds in excess of 5000 RPM)
Available for 3/4", 1" & 1-1/2" drive impact sockets
The Ret Ringr is a one-piece design retainer with a hardened resin insert molded in polyurethane plastic.
The Ret Ringr Resin Crush Gage retainer indicates when a socket is excessivly worn and should be replaced.
Made in the USA
3/4" Drive Ret Ringr One-Piece Crush Gauge - 2-1/4" I.D.