Buffalo Tools 3/8 Drive Impact Universal Joint Wobble, Swivel, Extension for Sockets Wrenches 360 Degree

This 3/8"Dr universal joint designed for use with impact tools.Full 360 degree motion allows U joint swivel sockets to access complete rotation to reach tight spaces, access hard to reach fasteners.3/8"DrMade from CR-MO for extra strength and durabilitySpring loaded ball at the end of bar locks socket into place for security and prevents dropping 3/8"Dr Drive Full 360 degree motion allows U joint swivel sockets to access complete rotation to reach tight spaces, access hard to reach fasteners. Made from CR-MO for extra strength and durability Spring loaded ball at the end of bar locks socket into place for security and prevents dropping