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+ HP 18V Brushless Cordless 4-Mode 1/2 in. High Torque Impact Wrench (Tool Only) - PBLIW01B - Amazon.com
18V ONE+ HP BRUSHLESS 4-MODE 1/2" HIGH TORQUE... - RYOBI Tools
18V ONE+™ 1/2" Impact Wrench - RYOBI Tools
Ryobi One+ 18V 1/2" Hight Torque Impact Wrench for sale online | eBay
RYOBI ONE+ 18V Cordless 1/2 in. Impact Wrench Kit with 4.0 Ah Battery and Charger PCL265K1 - The Home Depot