Expert E117064 Bi-Hexagon Socket 1/2in Drive 21mm BRIE117064B

The Britool 1/2in Drive 12-point sockets (metric) are crafted from chrome vanadium steel and finished in high chrome. The OGV(r) profile allows tightening torque to be applied to the sides rather than to the angles of the nut. This product is for manual use only. ISO 2725-1, DIN 3124, ISO 1174-1, ISO 1711-1, ISO 691. The Britool BRIE117064B Socket 12-Point Standard 1/2in Drive 21mm has the following dimensions: Size: 21mm Length: 38mm Weight: 92g