Get right into the building project with this impact wrench at your side. You don't need to bother with a cord, since it runs on a rechargeable battery.
From Amazon
Makita DTW251RMJ 18V Li-Ion LXT Impact Wrench Complete with 2 x 4.0 Ah Li-Ion Batteries and Charger Supplied in A Makpac Case
Powertool World
Makita DTW251RMJ 18v LXT 1/2" Impact Wrench inc 2x 4.0Ah Batts