Kobalt Universal 9-Piece Metric 3/8-in Drive Spline Shallow Socket Set

3/8-In drive Universal socket set contains metric sizes 8, 9, 10, 11, 13, 14, 16, 17 and 18 mm. Dedicated metric spline drive broach. Specialized socket design allows work on multiple fastener types including 6-point, 12-point, square, star, spline and most rounded. Natural surface grind finish with a matte black finish that allows you to easily identify the tools in your tool box. Designed to exceed ASME standards. Hassle-free lifetime guarantee.