The Duramax 45-105A Flushcut retaining ring from Hypertherm is an essential component for your plasma cutting needs, specifically designed for use with the Powermax product line. Weighing just 0.142 lbs, this durable retaining ring enhances the performance of automated handheld plasma cutting systems, ensuring precision and reliability in every cut. Engineered with advanced plasma technology, it is a vital consumable that supports seamless operation, making it an indispensable part of any cutting toolkit.