Applicable models: X30 PRO, S30 PRO, A30 PRO, X20 PRO, S20 PRO, A20 PRO.Main Features:1. Quickly Expand the Engraving Area of Atomstack X30 Pro in Low Price: By replacing the frame shafts of X30 Pro, it can quickly obtain a huge engraving area of 400*850mm. Meet the needs of large-area engraving users.2. No Additional Processing Need, Directly Use: The extension shaft is standardized processing, it can be directly assembled on the X30 Pro engraving machine without any other additional processing. There are other necessary accessories in the product list, including extension cables, belts, and user manuals. No need to purchase any additional accessories.3. High-precision Production and Quality: The extension shaft and cable have undergone rigorous testing, so that it keeps the same accuracy and stability as the standard X30 Pro engraving machine. Guarantee high-quality engraving and cutting. Packing List:Y-axis extension shaft*22.8m timing belt*1Manual *1More Details: