Craftsman Extreme Grip™ 5 pc. Socket Set

Set fits the following sizes: 7/16", 1/2", 9/16", 5/8", 11/16", 11mm, 13mm, 14mm, 16mm, 17mmMovable serrated jaws grip onto standard, metric and rounded fasteners for improved hold and better turnsRelease collar for easy disengagementFits 4-, 6-, 8-, 12-point design to handle any standard fastener that comes your wayDesigned to perfectly fit 3/8" drivesBuilt of a durable alloy steel