Silverline - Socket 1/4 Drive 6pt Metric - 5mm

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.