Torqueplus 25 Piece Metric Deep Impact Socket Sets, 1/2 in, 6 Point

Features: Proto 6 Point Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials | Configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage | Design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners | Internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners