SONIC 2155009 Flank Socket is a 1/4" drive, deep, 6-point socket sized for 9 mm fasteners. The deep profile provides extra reach for long bolts or fasteners located in recessed areas, while the 6-point design helps grip the hex heads securely. Compatible with standard 1/4" drive ratchets and adapters, this socket is suitable for tightening or removing 9 mm hex fasteners in compact tool setups.
