When you need to remove your press from a cartridge a simple turn of the Grabber Bar and it will come right back to its original position. Due to the special spring being used, it is critical that you replace your press grab bar often or the spring will lose its tension and bow. A simple adjustable spring can be found at most auto parts stores or home centers. Because it is so light, it will not put any stress on your press, and you can easily replace it yourself. When you need to remove your press grab bar often, consider this spring. Coarse threaded, it allows you to tighten the spring without having to rely on an over coiled spring, a spring that has the same diameter as the press it goes into. Choose either a large or small spring, and you can be sure that you will not have to keep replacing it because you don't need to.