Milwaukee M12 FUEL 1/2" Right Angle Impact Wrench - No Battery, No Charger, Bare Tool Only - Amazon.com
Ingersoll Rand W5330 CORDLESS 3/8" 20V RIGHT ANGLE IMPACTOOL - Air Tool Pro
Amazon.com: Klein Tools BAT20LW1 Right-Angle Impact Wrench Kit, 300 ft-lb, Compact and Cordless, Includes Batteries, Charger and Carrying Case : Everything Else
By Far THE Best Right Angle Cordless Impact Wrench - YouTube