Ryobi P261K 18V Cordless 3-Speed 1/2 in. Impact Wrench Kit with (1) 4 Ah Battery, Charger and Bag - Amazon.com
New Ryobi brushed 1/2 Impact Wrench oddly advertises fastening torque on the box instead of break away which is more common. FYI break away is 450 ft pounds previous model (p261) had
Ryobi One+ 18V 1/2" Hight Torque Impact Wrench for sale online | eBay