MILWAUKEE M18 1/2 High Torque Impact Wrench w/Pin Kit Model# 2662-22

introducing the Milwaukee m18 cordless
half inch high torque impact wrench engineered for heavy-duty use it
delivers incredible power and torque for the toughest jobs these are the most
powerful most compact longest running impact wrenches in their class this
tools short eight and seven eighths inch frame delivers 450 foot-pounds of torque
yet it weighs only 6.7 pounds different models come with either
a friction ring for quick and easy socket changes or a pin detent for
positive socket retention this tool is compatible with the red lithium compact
or XE high-capacity battery for increased productivity for superior
power in a compact package choose the milwaukee m18 cordless half inch high
torque impact wrench powered by red lithium.

As found on YouTube