The BRM-GBD61218 features a unique design that uses self-aligning silicon carbide globules to provide a superior surface finish, essential for optimal oil retention and reduced friction. This translates to enhanced engine performance, reduced wear, and increased lifespan. Unlike traditional honing methods, the Flex-Hone's flexible construction eliminates the need for complex setups, saving you valuable time and resources. Its self-centering action ensures consistent results across the entire cylinder bore. The BRM-GBD61218 also excels at deburring cross-drilled holes, a task that often requires specialized and time-consuming processes. This tool's versatility extends across various industries, from automotive and aerospace to heavy machinery and general manufacturing. With its 6-1/2" diameter and 17-1/2" length, it's perfectly sized for a wide range of applications. Invest in the BRM-GBD61218 and experience the difference of superior precision and efficiency in your cylinder honing operations. Choose the American-made quality and innovation of Brush Research Manufacturing. The BRM-GBD61218 is more than a tool; it's an investment in the performance and reliability of your fleet.