The 1/2in. drive deep impact socket from Laser Tools is designed for use with air impact tools. It is ideal for lug nuts and bolts that are deeper than standard, and effectively absorbs vibration to prevent cracking in your workpiece. The socket features a black phosphate finish that is corrosion resistant and prevents marking for long-term durability. It is suitable for heavy-duty work and helps to protect the tool anvil from damage. The socket is made from Chrome Molybdenum and is 36mm Bi-Hex with a 1/2"" drive. It has a drive depth of 36mm, an internal depth of 56mm, and an external diameter of 51mm.