The MILWAUKEE 49-16-750A MCM CU/AL CRIMPING JAW with 400-750 MCM AL 6T U STYLE DIES is a high-quality crimping tool designed for electrical applications. With the Milwaukee brand reputation for durability and reliability, this tool is sure to provide precise and efficient crimping results. The U-style dies ensure a secure and professional crimp, making it an essential tool for any electrical worker or technician.