SU450D Features: -Forged from the finest chrome molybdenum alloy steel – the best choice for strength and durability.-Radius corner design - to extend the life of fasteners.-The design drives the side of the fastener instead of the corner.-Provides increased strength, but also avoids rounding of rusted or damaged fasteners.-Fully guaranteedNo doubt, Sunex tools offer one of the most complete and toughest Impact Socket lines around. This 3/4" drive 1-9/16" deep 6 point socket is designed to tackle the toughest jobs with solid durability and keeps them pounding job after job. It also features a radius corner design, causing the socket to grab the sturdy wall of the fastener instead of grabbing the corners, resulting in less wear on the fastener.. Dimensions: -3/4" Drive 6 Point Deep Impact Socket 1-9/16". Warranty: -Lifetime warranty does not cover abuse.