Kanali

So I recently managed to acquire two heroic one-handers, namely: http://www.wowhead.com/item=104571 http://www.wowhead.com/item=104421 And I was wondering if using these two would be a DPS increase over my current two-handers http://eu.battle.net/wow/en/character/Silvermoon/Uggae/simple despite the fact that one of the one-handers is a tanking weapon.