This Beta Tools Roller Stud Extractor is designed for efficient removal of roller studs. It features a 1/2 inch square drive for compatibility with standard tools. The product code is 14330008, and it is designed for 8mm studs. This tool is suitable for various automotive and mechanical applications requiring stud extraction. It is part of the 1433 series of roller stud extractors from Beta Tools. The product has a weight of 0.2645547144 Pounds.