ACDelco ARI2061B Li-ion 1/2" Impact Wrench - Tool Review Featured, Power Tools, SEMA/AAPEX 2012, Tools, Trade Show ToolsBrad StaggsNovember 6, 20121/2" Impact Wrench, 18v Impact Wrench, ACDelco ARI2061B, ARI2061B, Cordless Impact Wrench Comment