The Matco Tools 3/8" Drive Dual Flex Angle Pneumatic Impact Wrench, No. MT268, is adjustable in two ways, up to 180-degree flex-head, and 360-degrees of handle rotation for fitting both the impact head and the user's hand to get the job done comfortably. With an ultra-slim 3-5/16” adjustable head, the impact wrench provides ideal torque in confined working areas. The patented air motor design delivers the power, despite its size for 400 ft-lbs. of breakaway torque, the company says.