- 6 point hex socket for maximum torque transfer to face of the fastener.
- Precision cold-forged, hardened and tempered chrome vanadium steel.
- Fully polished and nickel chrome-plated for durable corrosion resistance.
- Chamfered ends and thin walls for positive location on fastener.
- Knurled ring provides grip and control in the hand and bearing hole provides solid connection to the tool.