GearWrench® Driver Socket Bit, Professional, Imperial, Hex Drive, 1/4 in Drive, Hex Bit, Specifications Met: ASME B107.1/B107.5M, High Alloy Steel, Polished Chrome.
Features
- Heat treated socket bases for durability
- S2 steel insert bits offer maximum strength
- Double line (SAE) and knurled (metric) ring to easily identify standard versus metric sockets
- Hard stamped size markings
- Bright, full polished chrome finish easily wipes clean and resists corrosion