The Proto B945223 is a heavy-duty 1/2" drive impact universal joint engineered to deliver flexible angle access in tight or awkward spaces during high-torque impact applications. Built to withstand the demands of professional mechanics and industrial maintenance environments.
This universal joint allows your impact wrench to reach fasteners at difficult angles without sacrificing power transmission, making it an essential addition to any serious tool kit used in automotive, MRO, or industrial settings.