Capri Tools 1/4 in. Our universal sockets have a 40-degree working angle and rotate smoothly in 360 degrees, letting you reach and apply torque to fasteners even in tight spots. 12-piece universal socket set includes 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and 15 mm, organized by size in a convenient impact-resistant tool case.