1/4" Drive 6 Point Magnetic Impact Socket 10mmFeatures and Benefits: - Forged from the finest chrome molybdenum alloy steel – the best choice for strength and durability - Magnetized to hold fasteners securely during installation and removal - Fully guaranteedNo doubt, Sunex tools offer one of the most complete and toughest Impact Socket lines around. This socket is designed to tackle the toughest jobs with solid durability and keeps them pounding job after job. Also it 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.