4-in-1 square socket includes two sizes each on both ends Engineered for use with 1/2" drive impact wrenches and drivers Heavy-duty impact-rated design for demanding utility work Compact flip socket configuration enables fast size changes Eliminates need to carry multiple individual square sockets Speeds up installation and removal tasks in the field Built to endure rough jobsite environments and daily use Ideal for linemen, electricians, and telecom professionals Availability:Usually Ships in 2-3 Days