3/8" Drive Long Ball End Hex Bit SAE Socket 1/4"
- Heat-treated socket base for durability
- S2 steel insert bits offer maximum strength
- Double line (SAE) and knurled (metric) ring help easily identify standard and metric sockets
- Hard stamped size markings
- Bright, full polish chrome finish easily wipes clean and resists corrosion
- Meets or exceeds ASME specifications