Workpro Impact Universal Joint Se -1/2"3/8"1/4"'' Drive Swivel

Buffer Spring Design Is More Durable. Flexible Access to Hard-to-Reach Fasteners: The socket adapter features a ball spring design that distributes the torque load over a larger surface area, and can be rotated 360 degrees to perfectly adapt to any angle, allowing flexible access to fasteners even in tight spaces and awkward angles.