The Sonic 22511 Flank Socket is a 6-point, metric socket designed for a 3/8-inch drive and sized for 11 mm hex fasteners. It accepts 11 mm hex-headed bolts and nuts, making it suitable for tasks that require a 3/8" drive and an 11 mm size. This metric socket provides a precise fit for 11 mm fasteners in standard 3/8" drive tool setups.
