This wire wrap tool bit by Cooper Tools has a diameter of .093 inches or 3/32 inches. It is suitable for use in electrical tools and is manufactured in the United States. The unit is sold as a single piece and comes in a unit type packaging. The tool bit is designed for wrapping wires with precision and efficiency. The item is branded as Gardner Denver / Cooper Electronics and is ideal for use in a variety of business and industrial applications. FREE SHIPPING is available for this item.