Designed for precision and efficiency in plasma cutting applications, this Thermal Dynamics spring features a 0.390" outer diameter and a length of 0.750". Crafted in the United States, it is built to meet the rigorous demands of cutting operations, ensuring durability and reliability. With its compact physical size of 0.4 x 0.7 x 0.4 inches, this consumable is an essential component for enhancing the performance of plasma cutting systems, making it a valuable addition to any cutting toolkit.