Draper expert 10mm 12 square drive powerdrive impact socket draper expert 30869 expert quality 6 point sockets forged from chrome vanadium steel hardened tempered and chemically blacked for corrosion protection these sockets are for use with air electric or manual impact wrenches sold loose draper expert hi torq174 is a registered trademark of draper tools ltd draper expert 30869 30mm 12 square drive powerdrive impact socket