The SONIC 2256312 flank deep socket is a 3/8-inch drive, 6-point tool sized for 12 mm hex fasteners, offering deep reach with a compact 63 mm length. Machined from chrome-vanadium steel, this socket is built to resist wear and maintain a precise engagement on 12 mm hex bolts as part of Sonic Equipment's flank socket range. Its deep profile enables access to recessed or tightly housed fasteners, making it a reliable choice for maintenance and repair tasks where a standard socket won't reach. Part number 2256312 identifies this specific 12 mm, 3/8-inch drive flank deep socket in Sonic's catalog.
