Heat Treated Socket Bases for Durability and Serviceability. Professional, Full Polish Chrome. Hex head internal dimple retention feature force bit surface to opposite side for maximum retention. Sizes hard stamped on body of socket for easy identification of size.
- GearWrench bit sockets, patented bit holding principle: internal dimple feature, forces bit surface to the opposite side for maximum retention
- Double line (SAE) and knurled line (mm) to easily identify standard vs. metric sockets
- Exposed bit length: 1.097
- Meets or exceeds ASME specifications