Sunex 4PC 1/2DR IMP EXTENSION SET

Features and Benefits: Forged from the finest chrome molybdenum alloy steel – the best choice for strength and durability Radius corner design - to extend the life of fasteners Steel ball retainer on male end Included in a heavy molded storage tray Fully guaranteed No doubt, Sunex tools offer one of the most complete and toughest Impact Socket lines around.  This 1/2" drive extensions are designed to tackle the toughest jobs with solid durability and keeps them pounding job after job.  Also each socket extension 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. The following sizes included: 3", 5", 10" and 15".