The Proto 1/2-Inch Drive Thin Wall Impact Socket features a TorquePlus drive configuration designed for quick and easy engagement to fastener flats — not corners. The radius-corner design shifts contact area and stress away from fastener corners, distributing load over a larger surface area to minimize slippage and protect fastener integrity.
Ideal for use on stubborn or damaged fasteners as well as fasteners made from soft materials, this 12-point thin wall socket provides versatile access in tight spaces where standard-wall sockets won't fit, making it a reliable choice for professional MRO and industrial applications.