1″ Drive Ret Ring One-Piece Crush Gauge – 3-1/8″ I.D.

Features

• The Ret Ring® 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)
• Made in the USA
• The Ret Ring® is a one-piece design retainer with a hardened resin insert molded in polyurethane plastic.
• Available for 3/4″, 1″ & 1-1/2″ drive impact sockets
• The Ret Ring® Resin Crush Gage retainer indicates when a socket is excessively worn and should be replaced.

• Drive Size: 1 in
• Inner Diameter: 3-1/8 in
• Material: Polyurethane, Hardened Resin
• Country of Origin: United States