GEARWRENCH 1 2 Drive Deep Metric Socket 18mm 12 Point 80789

From the Manufacturer GearWrench 80789 1/2-Inch drive, 12 point deep socket, 18 millimeters. Entry angle on wall of socket guides fastener to be firmly seated. Serration depth is as deep as the fastener. Tempered alloy steel provides high strength. Nickel chrome high polish finish provides for long corrosion resistant tool life. Large hard stamped identification makes it easy to find desired size.