This DeWalt impact socket is a must-have for any mechanic or DIY enthusiast. Made of high-quality metal, this 1-3/8in. socket is designed to fit 3/4in. drive size and features a 6-point drive type. It is a single item and is compatible with SAE measurement system. The socket is brand new and has never been used, making it an excellent addition to your tool collection. The product's manufacturer part number is DWMT751610SP. Please note that this package does not include any tools.