The Snap-On FSUM19A is a chrome-plated 3/8-inch drive, 6-point metric shallow universal swivel socket sized for 19 mm fasteners. Its swiveling head and shallow profile enable access in tight spaces and around recessed bolts, while the 19 mm, 6-point geometry provides a secure grip on metric fasteners. As part of Snap-On’s FSUM line, it features the Flank Drive design for improved engagement under load when turning fasteners in automotive and mechanical tasks.
