The black nylon wrench is a practical tool designed for effortlessly loosening spline drive lock-rings and spline drive bushings. Made from durable nylon, this wrench provides a firm grip without damaging the components, ensuring a secure and precise adjustment process. The compact design makes it easy-to handle, while its lightweight construction adds to its convenience. The picture demonstrates the die wrench in action, showcasing its functionality and ease of use. This product includes one die wrench, making it an essential accessory for maintaining and adjusting your reloading setup with ease and reliability.