Socket 1/4in Drive 6pt Metric 5.5mm
- 6-point hex socket for maximum torque transfer to the 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 gives grip and control, and bearing hole provides solid connection to the tool.