Sonic 2256311 is a 3/8-inch drive flank socket, six-point, deep socket sized for 11 mm fasteners. Cast from chrome-vanadium steel, this socket is designed to withstand regular torque and is part of Sonic’s flank socket family. The 3/8" drive mates with standard ratchets, while the deep geometry provides extended reach to access bolts located deeper in assemblies. This 11 mm, 6-point socket is a metric option commonly used in automotive maintenance and mechanical repair where 11 mm fasteners are present.
