Features: 1. Cheap and fast make SCULPFUN S30 series get huge engraving area: By replacing the frame beam of S10, it can quickly get a huge engraving area of 935x400mm (226% of standard S30). Meet the needs of large-scale carving users. 2. Reserved holes for limit switches: Limit switch holes are reserved on the extended Y-axis of S30 (limit switch mounting holes are also reserved for X-axis of S30), so that you can upgrade the limit switch or laser reset function by purchasing cheap limit switch accessories. 3. Direct use without additional processing: The extension shaft is standardized and processed, and it can be directly assembled on the S30 engraving machine without any other additional processing. There are other necessary accessories in the product list, including extension cables, belts, screws. No need to buy any additional accessories. 4. High-precision machining and testing: The extension shaft and cable have undergone rigorous testing, so that it maintains the same precision and stability as the standard S30 engraving machine. Guaranteed high quality engraving and cutting. Specifications: Product model: SCULPFUN S30 series engraving area extension shaft Expanded SCULPFUN S30 series engraving size: 935x400mm Packing weight: 1.4kg Packing size: 114*5*10cm Notes: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3mm measuring deviation due to manual measurement. Thank you for your understanding! Packing List: 2 x Y-axis extension axis 1 x Extension cable 4 x 1.3m Extension belts 4 x T-screw assembly 1 x Installation manual