Draper 6 Point Metric Socket, 1/2" Sq. Dr., 28mm

Amazon

Made up of chrome vanadium steel Manufactured and tested generally in accordance with DIN3122 and ISO3315 specifications Made up of chrome vanadium steel Hardened and tempered with a polished finish Easy to use, Weight: 0.42328754304 Pounds, Manufacturer: Draper

Electrical World

Expert Quality, 6 point sockets manufactured from chrome vanadium steel hardened, and tempered with a micro satin finish. Each socket has a knurled ring for extra grip. Display packed.

ManoMano

Draper 1/2" Square Drive 6 Point Metric Socket (28mm) (16619)