The Sparkfun Collet and Nut - 6.35mm (ER-11) is designed for those looking to enhance their Nomad CNC machine with larger tools. This set allows the use of tools with a 6.35mm shank, providing flexibility and efficiency. The included extra collet nut enables quick tool changes without the hassle of removing collets from the nut.Perfect for hobbyists and professionals alike, this tool set is ideal for projects that require precision and versatility. Whether you're crafting intricate designs or working on larger scale projects, the ability to switch tools effortlessly can significantly improve your workflow.One of the standout features is the ease of use it offers. The additional collet nut facilitates rapid tool transitions, saving time and reducing interruptions during your work. This convenience is especially beneficial in environments where efficiency is crucial.Crafted with quality materials, the collet and nut ensure durability and reliability. This means you can trust it to withstand the demands of frequent use, maintaining performance and precision over time. Enhance your CNC machining experience with this robust and adaptable tool set.