Blackhand’s Breadth is acquired through the General Drakkisath’s Demise quest for alliance and the For The Horde! quest for horde. The alliance quest giver is Marshal Maxwell in Burning Steppes. The horde quest giver is Thrall in Orgrimmar.
Marshal Maxwell Location
General Drakkisath’s Demise
Travel to Blackrock Spire and destroy General Drakkisath. Return to Marshal Maxwell when the job is done.
General Drakkisath Location