Draper expert 6mm 38 square drive 6pt draper expert hi torq metric socket draper expert 9841 expert quality 6 point sockets manufactured from chrome vanadium steel hardened tempered satin chrome plated with knurled ring for extra grip chamfered ends allow positive nut location display packedmanufactured and tested generally in accordance with din3122 and iso3315 specificationsdraper expert hi torq174 is a registered trademark of draper tools ltd draper expert 9841 17mm 38 square