Forged from the finest chrome molybdenum alloy steel-the best choice for strength and durabilityRadius corner design - to extend the life of fastenersThe design drives the side of the fastener instead of the corner3/8-Inch drive14mm deep impact socket No doubt, the strongest impact socket line around. Sunex Tools impact sockets tackle the toughest jobs with a chrome molybdenum alloy steel grip that won't let go. With solid durability that keeps them driving through job after job, we've got sizes and styles enough to fulfill any need.
