Learn how to convert an Ender 3 3D printer to a larger 400x400mm build volume using the Ender Extender kit in this 19-minute video tutorial. Discover the step-by-step process of disassembling the original printer, installing the new frame components, and reassembling the upgraded machine. Gain insights into the kit's compatibility with existing Ender 3 upgrades and its value compared to off-the-shelf large format printers. Explore the installation process, including wiring considerations, and understand the overall performance impact of this modification. Get information on where to purchase the kit, access installation guides, and join a community of Ender 3 XL builders for additional support.