The Britool 1/2 inch drive 12-point long sockets (metric) are crafted from chrome vanadium steel with a high chrome finish. The OGV® 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 BRIE117281B Long Reach 12 Point Socket 1/2 in drive 15mm has the following dimensions:Size: 15mmLength: 79mmWeight: 135g
