The Proto B943530 Super Short 6-Point Socket features the TorquePlus™ drive configuration, which engages fastener flats rather than corners. The radius-corner internal design shifts contact stress away from corners and distributes it over a larger surface area, minimizing slippage and reducing fastener rounding — ideal for stubborn, damaged, or soft-material fasteners.
The 3/8" drive and super short profile make this socket well-suited for tight, confined spaces where standard-length sockets cannot reach. The 6-point geometry provides a secure, reliable grip and consistent torque transfer, making it a dependable choice for professional mechanics and MRO technicians.